{"title":"Nouveaux produits","description":"\u003ch2 data-start=\"162\" data-end=\"226\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(65, 119, 11);\"\u003e\u003cstrong data-start=\"168\" data-end=\"226\"\u003eNew Products (Telescopes Edition)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"37\" data-end=\"307\"\u003eMeet the \u003cstrong data-start=\"46\" data-end=\"95\"\u003elatest telescope gear and astronomy equipment\u003c\/strong\u003e to hit Telescopes Canada. From \u003cstrong data-start=\"127\" data-end=\"159\"\u003ebeginner-friendly telescopes\u003c\/strong\u003e to \u003cstrong data-start=\"163\" data-end=\"201\"\u003eadvanced astrophotography upgrades\u003c\/strong\u003e, these new releases are designed to deliver better views, smoother setups, and more time under the stars.\u003c\/p\u003e\n\u003cp data-start=\"309\" data-end=\"535\"\u003eWhether you’re starting your stargazing journey or expanding your current setup, our newest arrivals are carefully selected for \u003cstrong data-start=\"437\" data-end=\"485\"\u003eperformance, reliability, and real-world use\u003c\/strong\u003e—so you can explore the night sky with confidence.\u003c\/p\u003e\n\u003cp data-start=\"537\" data-end=\"576\"\u003e\u003cstrong\u003eWhy you’ll love our new releases:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"537\" data-end=\"576\"\u003eTrusted brands and latest technology\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"576\"\u003eBeginner to advanced astronomy solutions\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"576\"\u003eGear that grows with your skills\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"576\"\u003eCanadian support from astronomy experts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"748\" data-end=\"793\" style=\"font-size: 0.875rem;\"\u003eBe among the first to explore what’s new.\u003c\/strong\u003e \u003cstrong data-start=\"799\" data-end=\"883\" data-is-last-node=\"\"\u003eShop the latest telescope releases now and discover what’s next under the stars.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"seestar-s30-pro-all-in-one-dual-lens-smart-telescope-ss-s30-pro","title":"Télescope intelligent tout-en-un à double objectif Seestar S30 - S30","description":"\u003cp\u003e\u003cem style=\"font-size: 0.875rem;\"\u003eLe pack standard Seestar S30 comprend le mini trépied ZWO, un filtre solaire, un câble de chargement USB-C, le télescope et son étui de transport, vous assurant ainsi d'avoir tout le nécessaire pour capturer des photos et des vidéos exceptionnelles dès la sortie de la boîte.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePrécisions concernant le Seestar S30 actuel et le futur Seestar S30 Pro :\u003c\/strong\u003e Le Seestar S30 Pro devrait sortir au premier trimestre 2026. Les précommandes ne sont pas encore ouvertes pour ce modèle. Il ne remplace pas le Seestar S30, mais vient compléter la gamme avec un capteur d'image haut de gamme et un système à quatre objectifs plus performant que le système à trois objectifs du Seestar S30. Le Seestar S30 Pro devrait être nettement plus cher que le Seestar S30 (probablement un peu plus cher que le Seestar S50, plus grand), mais son prix exact n'est pas encore connu.\u003c\/p\u003e\n\n \u003cp\u003e\u003ca href=\"https:\/\/app.astrobin.com\/equipment\/explorer\/telescope\/60094\/zwo-seestar-s30\" rel=\"noopener\" target=\"_blank\"\u003eQuelques images prises par le SeeStar S30 sur AstroBin\u003c\/a\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/S30-tiny_and_mighty.jpg?v=1730390714\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Features_1f42a50d-a1c7-4aee-aec8-7d2c61678cac.jpg?v=1730488687\"\u003e\u003c\/p\u003e\n\n\u003ch5\u003e Caractéristiques principales :\u003c\/h5\u003e\n\n\u003cp\u003e 1. Double objectif (téléobjectif et grand angle), capturant l'ensemble du paysage céleste.\u003cbr\u003e 2. Lentille apochromatique professionnelle pour une qualité d'image supérieure.\u003cbr\u003e 3. Contrôle via application intelligente avec recherche, suivi et prise de vue automatiques des étoiles.\u003cbr\u003e 4. Trois modes de prise de vue polyvalents (objets du système solaire, objets du ciel profond et vue panoramique).\u003cbr\u003e 5. Filtres intégrés pour l'observation des étoiles en ville (même dans les zones polluées par la lumière).\u003cbr\u003e 6. Plus de 4000 objets célestes (pointez et photographiez directement depuis la carte des étoiles).\u003cbr\u003e 7. Batterie basse consommation et longue durée (jusqu'à 6 heures sur charge complète, 4 heures en mode vidéo).\u003cbr\u003e 8. Partage social mondial pour les passionnés d'astronomie du monde entier. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Product_Use_Scenarios.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eCommodité portable — Votre observatoire de poche\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e Pesant à peine plus qu'une bouteille de soda, c'est pourtant un télescope intelligent professionnel. \u003cbr\u003eAvec seulement 1650 g, le Seestar S30 est aussi léger qu'une bouteille de soda de taille moyenne, ce qui le rend facile à transporter à la main ou dans un sac à dos sans ajouter de poids supplémentaire. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Weight_-1.65kg.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eFiltre solaire magnétique : Installation facile par simple pression.\u003c\/strong\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Magnetic_solar_filter.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eVisionnage quotidien plus performant — Deux caméras intelligentes pour deux fois plus de plaisir\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e Capturez les surprises avec des plans larges et des gros plans.\u003cbr\u003e 1. Capture et suivi automatiques\u003cbr\u003e 2. Basculement en temps réel entre vue grand angle et gros plan\u003cbr\u003e 3. Capturez des gros plans détaillés sous tous les angles en touchant l'écran.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePhotographie mosaïque plus intelligente\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e Gain de temps et simplicité d'utilisation (capture automatique de la zone sélectionnée) \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Mosaic.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003ch5\u003e \u003cstrong\u003eCaractéristiques\u003c\/strong\u003e\n\u003c\/h5\u003e\n\n\u003cp\u003e \u003cstrong\u003e1. Des images époustouflantes, riches en détails\u003c\/strong\u003e\u003cbr\u003e Performances optiques professionnelles d'un télescope\u003cbr\u003e Avec une lentille apochromatique de 30 mm comprenant du verre ED (à très faible dispersion), méticuleusement optimisée par des experts en optique, la Seestar S30 garantit que chaque étoile est capturée avec un niveau de détail incroyable. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Images.jpg?v=1730390714\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/464143010_476078172132913_4582797839918683563_n.jpg?v=1730472493\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e2. Capteur Sony IMX662 (Starvis 2)\u003c\/strong\u003e \u003cbr\u003eGrâce à sa haute sensibilité et à son faible niveau de bruit, même lors de longues prises de vue du ciel profond, les interférences sont minimisées, garantissant des performances supérieures même lors des nuits les plus sombres. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Photography_Mode.jpg?v=1730390713\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e3. Filtres triples pour différentes situations de prise de vue\u003c\/strong\u003e\u003cbr\u003e Filtre de champ sombre : réduit automatiquement le bruit généré par les longues expositions lors de la photographie du ciel profond.\u003cbr\u003e Filtre UV\/IR : Bloque efficacement les interférences de la lumière infrarouge pour des prises de vue célestes plus nettes.\u003cbr\u003e Filtre anti-pollution lumineuse astronomique : optimisé pour les longueurs d’onde OIII et Ha, il minimise l’impact de la lumière lunaire et de la pollution lumineuse urbaine, offrant des images d’une netteté cristalline des nébuleuses en émission. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Tele_Wide_mode.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e4. Réduction intelligente du bruit avec post-traitement automatique\u003c\/strong\u003e\u003cbr\u003e La création d'images en un clic, avec réduction du bruit et préservation des détails célestes, garantit une netteté optimale même dans les zones fortement polluées par la lumière. Vous pouvez également personnaliser le style de votre image selon vos préférences et partager instantanément vos superbes clichés. \u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/AI_Noise_Reduction.jpg?v=1730390713\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePhotographiez en toute confiance, espace de stockage généreux\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n \u003cp\u003eDoté d'un stockage eMMC de 64 Go, capable de gérer plusieurs captures de cibles. Sa stabilité est garantie par plus de 300 tests rigoureux. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/64GB-eMMC.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWi-Fi double bande pour des connexions stables\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e L'antenne externe bi-bande améliorée prend en charge les fréquences 2,4 GHz et 5 GHz, assurant une connexion stable et fluide jusqu'à 20 mètres. (Remarque : la bande 2,4 GHz offre une portée plus importante, mais sa vitesse de transmission est légèrement inférieure. La portée de 20 mètres correspond à une moyenne obtenue à partir de plusieurs tests effectués en zone dégagée sur la bande 2,4 GHz). \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Duo_WiFi.jpg?v=1730390714\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eCapturez les étoiles du bout des doigts\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e L'application Seestar vous permet d'explorer le système solaire, d'observer les étoiles ou d'admirer de magnifiques paysages. Grâce à ses multiples modes d'imagerie, ses instructions vocales et son contrôle intuitif via smartphone, le Seestar S30 transforme facilement les débutants en astronomes confirmés. \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Your_pocket_observatory.jpg?v=1730488771\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/new.jpg?v=1730488771\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Mechanical_Diagram.jpg?v=1730390713\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/EN_b70f072b-67e6-4394-89df-38777a5551d8.jpg?v=1761849002\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Specification_b3a247f6-5e3f-4749-98e3-6f9703e66e63.jpg?v=1730390714\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/S30-QA-EN_a10694dd-924e-479b-b385-ab489643978f.jpg?v=1761849020\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":48094968414427,"sku":"SS S30 PRO","price":1009.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/zwo-telescopes-seestar-s30-pro-all-in-one-dual-lens-smart-telescope-ss-s30-pro-1213808976.jpg?v=1767199628"},{"product_id":"sharpstar-sca310-f-3-8-flatfield-super-cassegrain-astrograph-sca310","title":"Sharpstar SCA310 f\/3.8 Astrographe Flatfield Super Cassegrain - SCA310","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eLe SCA310 est un télescope Cassegrain à grande ouverture de 310 mm. Il offre une ouverture rapide de f\/3,8, une forte capacité de collecte de lumière et un large champ d'imagerie, ce qui lui confère d'excellentes performances pour l'astrophotographie du ciel profond.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/3baaa716-b6e5-4a12-b80f-fec2bc740054.jpg?v=1768329897\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eAvec son ouverture de 310 mm et son rapport focal rapide de f\/3,8, le SCA310 capture la lumière avec une efficacité exceptionnelle. Ceci permet des temps d'exposition considérablement plus courts et une productivité accrue en astrophotographie du ciel profond, révélant des détails fins et des couleurs éclatantes même dans les nébuleuses les plus faibles.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eLe SCA310 est un télescope Cassegrain dont le miroir primaire présente une forme parabolique de haute précision. Ce miroir asphérique exige des techniques de rectification et de contrôle exceptionnelles pour éliminer efficacement l'aberration sphérique et garantir des étoiles nettes et rondes.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eSon miroir secondaire sphérique assorti est fabriqué en verre de silice fondue, offrant une stabilité thermique exceptionnelle. Bénéficiez d'une longue focale grâce au repliage de l'objectif dans un tube compact, alliant hautes performances et excellente portabilité.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eLes miroirs primaire et secondaire sont recouverts d'aluminium amélioré, assurant une réflectivité supérieure à 95 %, ce qui optimise pleinement l'utilisation de la lumière.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/8a384bbe-fdb8-4d8c-a066-8e0336da679b.jpg?v=1768329937\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eUn correcteur de coma à triplet de 3 pouces est intégré à l'arrière du tube de l'objectif, comprenant 1 pièce de verre ED, qui corrige efficacement la courbure de champ et la coma pour produire des étoiles nettes et rondes du centre jusqu'aux bords du cadre.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eLe SCA310 est spécialement optimisé pour le moyen format et couvre intégralement les capteurs plein format, offrant un éclairage à près de 100 % et un champ d'image plat même lors de prises de vue avec des appareils photo à capteur plein format.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eLa structure optique du SCA310 a été soigneusement optimisée. Elle ne nécessite aucun calcul supplémentaire de la mise au point arrière lors de la prise de vue, permettant une mise au point rapide et sans effort et simplifiant considérablement le processus d'imagerie.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eLe tube de l'objectif est fabriqué en fibre de carbone, un matériau léger et robuste. Ce matériau permet non seulement de réduire efficacement le poids total, mais offre également une excellente stabilité structurelle et une grande adaptabilité à la température, évitant ainsi les décalages de mise au point dus à la dilatation et à la contraction thermiques et garantissant des performances d'imagerie constantes.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/17f0dd53-88a8-4b35-9415-b4bc5f6efd19.jpg?v=1768329964\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e \u003cmeta charset=\"utf-8\"\u003eLa partie supérieure est munie d'une poignée creuse pour une manipulation aisée ; sa conception multi-orifices facilite l'installation de divers accessoires d'extension. La partie inférieure est équipée d'une queue d'aronde de type Losmandy de 405 mm de long, compatible avec les montures équatoriales courantes. Entièrement usinée CNC, sa conception renforcée et élargie garantit une installation stable et fiable.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/ab778383-2acf-4915-a43e-7cd7f6cf0036.jpg?v=1768330001\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eLe système de mise au point à crémaillère haute rigidité de 3,5 pouces bénéficie d'une course de mise au point améliorée de 28 mm, offrant une plage de mise au point plus étendue. La molette de réglage à double vitesse permet une mise au point fine au rapport 1:10. La capacité de charge est encore accrue ; même avec plusieurs accessoires, le système reste stable et fluide, sans aucun glissement.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eLe système de mise au point est équipé d'un rotateur frontal à 360°, empêchant efficacement l'enroulement du câble pendant son utilisation. À l'arrière, plusieurs adaptateurs filetés (M68\/M54\/M48) assurent une compatibilité parfaite avec une large gamme d'équipements d'imagerie courants, pour une mise au point précise et aisée. L'adaptateur M48 intègre un filetage pour filtre de 50,8 mm (2 pouces), permettant la fixation directe d'un filtre pendant la prise de vue.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/bdaa0548-eccb-4ccd-b71c-027dc4eca530.jpg?v=1768330062\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eLe SCA310 intègre également trois ventilateurs de refroidissement performants à l'arrière. Ces ventilateurs peuvent être activés avant l'observation afin de refroidir rapidement le miroir primaire, accélérant ainsi l'équilibre thermique et améliorant considérablement l'efficacité d'observation et le confort d'utilisation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eChoisissez le SCA310 pour entamer un voyage efficace, stable et profondément enrichissant dans l'exploration spatiale lointaine.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/10095cda-e07c-4034-b59a-c5fb700a54e3.jpg?v=1768330138\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3 class=\"e_h3-72 s_summary\"\u003e Caractéristiques \u003c\/h3\u003e\n\n\u003cdiv class=\"e_richText-73 s_title clearfix response-transition\"\u003e\n\n\u003cfigure class=\"table\"\u003e\n\u003ctable border=\"0\" width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"2\" class=\"responsive-title\"\u003e \u003cstrong\u003eParamètres\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eTaille de l'ouverture\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003e310 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eRapport focal\/focale\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003e1178 mm\/F3.8\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n \u003cp\u003e\u003cstrong\u003eType de miroir primaire\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eMiroir primaire asphérique\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eCercle d'images\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003emoyen format (55 mm)\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eMatériau du tube\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003efibre de carbone\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eType correcteur\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eConception à trois éléments (dont un verre ED)\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eDiamètre du miroir secondaire\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cstrong\u003e184 mm\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003ediamètre extérieur du tube de lentille\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cstrong\u003e378 mm\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003elongueur totale du tube de l'objectif\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cstrong\u003e721 mm\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003ePoids brut\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cstrong\u003e23,5 kg\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eRésolution\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cstrong\u003e0,37\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eType de filetage arrière\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003eAdaptateurs M48 (avec filetage de filtre M48×0,75)\/M54\/M68\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003edistance de connexion arrière\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003cp\u003e \u003cstrong\u003ePlage de support : 38-66 mm\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/b850342e-76c0-48b1-a19c-962d73520b4c.jpg?v=1768330253\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/de08968f-288f-44c0-ae52-8ad0d3580cf4.jpg?v=1768330275\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/67c3990f-8f70-4dc3-8889-a5f0d4d939eb.jpg?v=1768330313\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/b38bf1fc-c7d6-4cd1-b7ae-63bb2d769e88.jpg?v=1768330331\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/5f1e0df6-5070-467c-9b53-b981f6e09b2c.jpg?v=1768330347\" alt=\"\"\u003e\u003c\/p\u003e\n\n\u003c\/figure\u003e\n\n\u003c\/div\u003e","brand":"Sharpstar Optics","offers":[{"title":"Default Title","offer_id":48144366993627,"sku":"SCA310","price":11193.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/sharpstar-optics-telescopes-sharpstar-sca310-f-3-8-flatfield-super-cassegrain-astrograph-sca310-1216456300.png?v=1768337650"},{"product_id":"dwarflab-dwarf-mini-dwarf-mini","title":"DWARFLAB DWARF Mini - DWARF-MINI","description":"\u003cp\u003e \u003cspan\u003eDécouvrez le DWARF mini : Ultra-portable. Performances professionnelles.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eLe DWARF mini redéfinit la portabilité dans le domaine des télescopes intelligents.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eAvec seulement 840 g (1,85 lb), c'est le plus petit au monde, et pourtant il offre une facilité et une puissance inégalées.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003ePréparez-vous à explorer le cosmos en quelques minutes. L'appareil se calibre automatiquement, repère vos cibles et les suit avec précision.\u003c\/span\u003e \u003cspan\u003eCapturez sans effort les détails époustouflants des cratères lunaires, des galaxies lointaines, des nébuleuses vibrantes et de la voûte de notre Voie lactée.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Screenshot_2026-01-14_122650.png?v=1768411824\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Screenshot_2026-01-14_122719.png?v=1768411824\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Screenshot_2026-01-14_122730.png?v=1768411824\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Screenshot_2026-01-14_122742.png?v=1768411824\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/OS_and_memory.webp?v=1768411732\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/data_function.webp?v=1768411732\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Telephoto_lens.webp?v=1768411732\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/files_output.webp?v=1768411732\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/battery_05815cfc-70e9-4fb7-b922-64d0a3d7cefa.webp?v=1768411732\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/Dimension.webp?v=1768411732\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"DWARFLAB","offers":[{"title":"Default Title","offer_id":48147380535515,"sku":"DWARF-MINI","price":569.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/dwarflab-telescopes-dwarflab-dwarf-mini-dwarf-mini-1216579244.webp?v=1768415649"},{"product_id":"sky-watcher-esprit-70edx-super-apo-triplet-s11425","title":"Sky-Watcher Esprit 70EDX Super APO Triplet - S11425","description":"\u003cdiv class=\"ast-product-tabs-content__container active-container\" id=\"tab--description\"\u003e\n\u003cul\u003e\n\u003cli\u003eTriplet super-apochromatic design\u003c\/li\u003e\n\u003cli\u003eThree-element, air-spaced optical assembly virtually eliminates false color\u003c\/li\u003e\n\u003cli\u003e70mm aperture, 490mm focal length, f\/5 focal ratio\u003c\/li\u003e\n\u003cli\u003eFCD-100 glass\u003c\/li\u003e\n\u003cli\u003eThread-on dew shield\u003c\/li\u003e\n\u003cli\u003e2.7-inch linear rail rack-and-pinion with micro focus\u003c\/li\u003e\n\u003cli\u003eAluminum optical tube with white, glossy finish\u003c\/li\u003e\n\u003cli\u003eCamera Angle Adjuster\u003c\/li\u003e\n\u003cli\u003eSturdy carry handle attaches to tube rings\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Tube rings, V-style dovetail, M48 camera adapter, and padded hard case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTHE ELITE ASTROGRAPHS FOR THE REST OF US\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher’s ALL NEW top-of-the-line Esprit EDX refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more. With the Esprit’s three-element, air-spaced objective lens design, false color is virtually eliminated, yielding exceptional contrast and sharpness. Each element is fully multi-coated with Sky-Watcher’s proprietary Metallic High-Transmission Coatings™ (MHTC)™, producing a transmission rate that rivals any refractor on the market.\u003c\/p\u003e\n\u003cp\u003eIn addition to superb optics, all Esprits feature exclusive dual-speed, Helinear track focusers, which provide smooth, rock-solid focusing with zero image shift. Using a\u003cspan\u003e \u003c\/span\u003e\u003cspan data-teams=\"true\"\u003eCamera Angle Adjuster which is found on the end of the focuser drawtube and allows for orientation of your camera or eyepieces without needing to rotate the entire focuser. The Esprit EDX 100, 120, and 150 also come stock with rotatable focusers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAll Sky-Watcher Esprit EDX refractors come with mounting rings, dovetail plate, camera adapter, and foam-lined hard case. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnsurpassed Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEsprit EDXs use three-element air-spaced optics to deliver images equal to scopes costing thousands of dollars more.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAward-winning Optics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll Sky-Watcher Esprit EDXs use laboratory matched lens assemblies, including extra-low dispersion elements, for unrivaled clarity and color correction.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExclusive Linear-track Focuser\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher’s exclusive focuser design combines a rock-solid platform with zero image shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"ast-product-tabs-content__anchor\" id=\"tab--specs-anchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ast-product-tabs-content__container\" id=\"tab--specs\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11425\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810098970709\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eSuper-Apochromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eED Triplet (Air Spaced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eYes (Push\/Pull Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e490mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional Corrector Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Flattener or Reducer?\u003c\/td\u003e\n\u003ctd\u003eFlattener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread-On or Insertable\u003c\/td\u003e\n\u003ctd\u003eThread-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Thread size\u003c\/td\u003e\n\u003ctd\u003eM65x1 female\/M66x1 male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Back Focus\u003c\/td\u003e\n\u003ctd\u003e66mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector illuminated field\u003c\/td\u003e\n\u003ctd\u003e33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector adapter needed?\u003c\/td\u003e\n\u003ctd\u003eYes (Included with telescope)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector allow for 2\" filters?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional Corrector\/Reducer Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eLinear Rail Rack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed (11:1 ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Rotatable?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adjuster\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrawtube thread size\u003c\/td\u003e\n\u003ctd\u003eM74x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetractable dew shield?\u003c\/td\u003e\n\u003ctd\u003eNo (thread-on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length Retracted\/Extended (inches)\u003c\/td\u003e\n\u003ctd\u003e14.5\" \/ 16.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDew Shield diameter (inches)\u003c\/td\u003e\n\u003ctd\u003e4.17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e101mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight with included accessories (pounds)\u003c\/td\u003e\n\u003ctd\u003e7 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style Mounting foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail length\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\/Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlatter or Corrector\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimation eyepiece\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eNo (PDF online)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e23.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\/Weight\u003c\/td\u003e\n\u003ctd\u003e22.5\"x17.5\"x14.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e11.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e10x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e138x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e37% (compared to 60mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eVisual\/Imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":48584776483035,"sku":"S11425","price":1800.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/sky-watcher-telescopes-sky-watcher-esprit-70edx-super-apo-triplet-s11425-1231918242.webp?v=1775856850"},{"product_id":"sky-watcher-esprit-100edx-super-apo-triplet-s11435","title":"Sky-Watcher Esprit 100EDX Super APO Triplet - S11435","description":"\u003cul\u003e\n\u003cli\u003eTriplet super-apochromatic design\u003c\/li\u003e\n\u003cli\u003eThree-element, air-spaced optical assembly virtually eliminates false color\u003c\/li\u003e\n\u003cli\u003e100mm aperture, 550mm focal length, f\/5.5 focal ratio\u003c\/li\u003e\n\u003cli\u003eFPL-53 glass\u003c\/li\u003e\n\u003cli\u003e3.4-inch linear rail rack-and-pinion with micro focus\u003c\/li\u003e\n\u003cli\u003eAluminum optical tube with white, glossy finish\u003c\/li\u003e\n\u003cli\u003eCamera Angle Adjuster and rotatable focuser\u003c\/li\u003e\n\u003cli\u003eSturdy carry handle attaches to tube rings\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Tube rings, D-style dovetail, M48 camera adapter, and padded hard case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ast-product-tabs-content__container active-container\" id=\"tab--description\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ELITE ASTROGRAPHS FOR THE REST OF US\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher’s ALL NEW top-of-the-line Esprit EDX refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more. With the Esprit’s three-element, air-spaced objective lens design, false color is virtually eliminated, yielding exceptional contrast and sharpness. Each element is fully multi-coated with Sky-Watcher’s proprietary Metallic High-Transmission Coatings™ (MHTC)™, producing a transmission rate that rivals any refractor on the market.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIn addition to superb optics, all Esprits feature exclusive dual-speed, Helinear track focusers, which provide smooth, rock-solid focusing with zero image shift. Using a Camera Angle Adjuster which is found on the end of the focuser drawtube and allows for orientation of your camera or eyepieces without needing to rotate the entire focuser. The Esprit EDX 100, 120, and 150 also come stock with rotatable focusers.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAll Sky-Watcher Esprit EDX refractors come with mounting rings, dovetail plate, camera adapter, and foam-lined hard case.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eUnsurpassed Performance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEsprit EDXs use three-element air-spaced optics to deliver images equal to scopes costing thousands of dollars more.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAward-winning Optics\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAll Sky-Watcher Esprit EDXs use laboratory matched lens assemblies, including extra-low dispersion elements, for unrivaled clarity and color correction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eExclusive Linear-track Focuser\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eSky-Watcher’s exclusive focuser design combines a rock-solid platform with zero image shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"ast-product-tabs-content__anchor\" id=\"tab--specs-anchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ast-product-tabs-content__container\" id=\"tab--specs\"\u003e\n\u003ch2 class=\"MsoNormal\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11435\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810098970716\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eSuper-Apochromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eED Triplet (Air Spaced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eYes (Push\/Pull Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e550mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional Corrector Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Flattener or Reducer?\u003c\/td\u003e\n\u003ctd\u003eFlattener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread-On or Insertable\u003c\/td\u003e\n\u003ctd\u003eThread-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Thread size\u003c\/td\u003e\n\u003ctd\u003eM65x1 female\/M66x1 male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Back Focus\u003c\/td\u003e\n\u003ctd\u003e63mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector illuminated field\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector adapter needed?\u003c\/td\u003e\n\u003ctd\u003eYes (Included with telescope)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector allow for 2\" filters?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional Corrector\/Reducer Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eLinear Rail Rack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e3.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed (11:1 ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Rotatable?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adjuster\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrawtube thread size\u003c\/td\u003e\n\u003ctd\u003eM74x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetractable dew shield?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length Retracted\/Extended (inches)\u003c\/td\u003e\n\u003ctd\u003e22.25\" (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDew Shield diameter (inches)\u003c\/td\u003e\n\u003ctd\u003e5.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight with included accessories (pounds)\u003c\/td\u003e\n\u003ctd\u003e16 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Ring hole thread size(s)\u003c\/td\u003e\n\u003ctd\u003e1\/4-20 (top threads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eD-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail length\u003c\/td\u003e\n\u003ctd\u003e6.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\/Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlatter or Corrector\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimation eyepiece\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eNo (PDF online)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Dimensions\u003c\/td\u003e\n\u003ctd\u003e27.5\"x16.5\"x10.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\/Weight\u003c\/td\u003e\n\u003ctd\u003e31\"x20\"x15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e14x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e197x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e204% (compared to Esprit 70EDX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eVisual\/Imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":48584791752923,"sku":"S11435","price":2910.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/sky-watcher-telescopes-sky-watcher-esprit-100edx-super-apo-triplet-s11435-1231918233.webp?v=1775856309"},{"product_id":"sky-watcher-evostar-80edx-super-apo-triplet-s11135","title":"Sky-Watcher Evostar 80EDX Super APO Triplet - S11135","description":"\u003cul\u003e\n\u003cli\u003eDoublet apochromatic optical design\u003c\/li\u003e\n\u003cli\u003eTwo-element, air-spaced optical assembly minimizes false color\u003c\/li\u003e\n\u003cli\u003e80mm aperture, 600mm focal length, f\/7.5 focal ratio\u003c\/li\u003e\n\u003cli\u003eFPL 53 glass\u003c\/li\u003e\n\u003cli\u003e2.8-inch dual-speed Crayford-style focuser\u003c\/li\u003e\n\u003cli\u003eThread-on dew shield\u003c\/li\u003e\n\u003cli\u003eAluminum tube coated with glossy, white metal-flake finish\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Tube rings, 2.8-inch Crayford-style focuser, camera angle adjuster, thread-on dew shield, focuser adapter ring, spacer, 1.25 to 2-inch adapter, and a V-style dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ast-product-tabs-content__container active-container\" id=\"tab--description\"\u003e\n\u003cp\u003e\u003cb\u003eAn Elegant Balance of Value and Performance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion glass and affordability. The Evostar refractor lens assembly utilizes a proprietary combination of matched lenses, delivering tack-sharp stars with charcoal-black, contrast-rich skies. All ED glass elements are fluorite-based and feature our proprietary Metallic High-Transmission Coatings™ (MHTC™), virtually eliminating all false color while internal baffle prevent stray light from affecting your photography. Like the optics, the tube is beautifully crafted using aluminum and finished with a white metal-flake finish.\u003c\/p\u003e\n\u003cp\u003eUsing a doublet refractor instead of a triplet has some advantages: less glass means less weight, less weight means a less expensive telescope, so you can dedicate more money for your mount, camera, or accessories while benefiting from a lightweight astrophotography rig.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher Evostar EDX refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Sky-Watcher Evostar EDX refractors are the logical choice for the discriminating amateur astronomer looking for an investment in advanced instrumentation for exceptional viewing and astrophotography.\u003c\/p\u003e\n\u003cp\u003eEvostars come in a foam-lined aluminum case with accessories, including: 2.8-inch Crayford-style focuser, tube rings, camera angle adjuster, thread-on dew shield, focuser adapter ring, spacer, 1.25 to 2-inch adapter, and a V-style dovetail.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRazor Sharp Optics\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher Evostar EDX refractors use the finest extra-low dispersion glass available. This results in the best color correction for an ED doublet lens.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eVersatility and Affordability\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Evostar EDX line is designed to meet the needs of both the discerning imager and the experienced observer while keeping finances in mind.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA Complete Range of Apertures\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEvostar EDX comes in a wide selection of apertures to fit the needs of the contemporary amateur astronomer, from the compact 80mm for your grab-and-go setup to the generous 120mm for high-resolution work, you will find what you're looking for.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEvoGuide 50mm Minigraph\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe 50mm Evoguide is Sky-Watcher's smallest ED APO refractor, equally comfortable as a high-resolution guidescope or, when paired with its matched field flattener, as an ultra-compact astrograph.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"ast-product-tabs-content__anchor\" id=\"tab--specs-anchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ast-product-tabs-content__container\" id=\"tab--specs\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810098970822\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eApochromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eED Doublet (Air Spaced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eED Glass\u003c\/td\u003e\n\u003ctd\u003eFPL-53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Corrector Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional Corrector\/Reducer Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Name\u003c\/td\u003e\n\u003ctd\u003eEvostar 80ED 0.85x reducer\/flattener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Corrector\/Reducer SKU\u003c\/td\u003e\n\u003ctd\u003eS20200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction (reducer only)\u003c\/td\u003e\n\u003ctd\u003e0.85x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector - insertable or thread-on\u003c\/td\u003e\n\u003ctd\u003eThread on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Thread size\u003c\/td\u003e\n\u003ctd\u003eM56x1 female\/48mm male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Back Focus\u003c\/td\u003e\n\u003ctd\u003e55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector illuminated field\u003c\/td\u003e\n\u003ctd\u003e43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio with reducer installed\u003c\/td\u003e\n\u003ctd\u003e6.375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length with reducer installed\u003c\/td\u003e\n\u003ctd\u003e510mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector adapter needed?\u003c\/td\u003e\n\u003ctd\u003eIncluded with telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector allow for 2\" filters?\u003c\/td\u003e\n\u003ctd\u003eNo* (Adapter needed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed (11:1 ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Rotatable?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Angle Adjuster?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetractable dew shield?\u003c\/td\u003e\n\u003ctd\u003eNo* (Removeable (thread-on))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length Retracted\/Extended (inches)\u003c\/td\u003e\n\u003ctd\u003e22\" \/ 18.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDew Shield diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e4.84\" (123mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight with included accessories (pounds)\u003c\/td\u003e\n\u003ctd\u003e7.3 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail length\u003c\/td\u003e\n\u003ctd\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting ring threads (upper holes)\u003c\/td\u003e\n\u003ctd\u003e1\/4-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\/Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlatter or Corrector\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimation eyepiece\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e19.5 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\/Weight\u003c\/td\u003e\n\u003ctd\u003e29.25\" x 15\" x 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e11x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e157x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e24% (compared to 72ED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eVisual\/Imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":48584864596187,"sku":"S11135","price":1040.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/sky-watcher-telescopes-sky-watcher-evostar-80edx-super-apo-triplet-s11135-1231918208.webp?v=1775854688"},{"product_id":"sky-watcher-evostar-100edx-super-apo-triplet-s11145","title":"Sky-Watcher Evostar 100EDX Super APO Triplet - S11145","description":"\u003cul\u003e\n\u003cli\u003eDoublet apochromatic optical design\u003c\/li\u003e\n\u003cli\u003eTwo-element, air-spaced optical assembly minimizes false color\u003c\/li\u003e\n\u003cli\u003e100mm aperture, 700mm focal length, f\/7 focal ratio\u003c\/li\u003e\n\u003cli\u003eFPL 53 glass\u003c\/li\u003e\n\u003cli\u003e2.8-inch dual-speed Crayford-style focuser\u003c\/li\u003e\n\u003cli\u003eThread-on dew shield\u003c\/li\u003e\n\u003cli\u003eAluminum tube coated with glossy, white metal-flake finish\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Tube rings, 2.8-inch Crayford-style focuser, camera angle adjuster, thread-on dew shield, focuser adapter ring, spacer, 1.25 to 2-inch adapter, and a V-style dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ast-product-tabs-content__container active-container\" id=\"tab--description\"\u003e\n\u003ch3\u003eAn Elegant Balance of Value and Performance\u003c\/h3\u003e\n\u003cp\u003eSky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion glass and affordability. The Evostar refractor lens assembly utilizes a proprietary combination of matched lenses, delivering tack-sharp stars with charcoal-black, contrast-rich skies. All ED glass elements are fluorite-based and feature our proprietary Metallic High-Transmission Coatings™ (MHTC™), virtually eliminating all false color while internal baffle prevent stray light from affecting your photography. Like the optics, the tube is beautifully crafted using aluminum and finished with a white metal-flake finish.\u003c\/p\u003e\n\u003cp\u003eUsing a doublet refractor instead of a triplet has some advantages: less glass means less weight, less weight means a less expensive telescope, so you can dedicate more money for your mount, camera, or accessories while benefiting from a lightweight astrophotography rig.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher Evostar EDX refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Sky-Watcher Evostar EDX refractors are the logical choice for the discriminating amateur astronomer looking for an investment in advanced instrumentation for exceptional viewing and astrophotography.\u003c\/p\u003e\n\u003cp\u003eEvostars come in a foam-lined aluminum case with accessories, including: 2.8-inch Crayford-style focuser, tube rings, camera angle adjuster, thread-on dew shield, focuser adapter ring, spacer, 1.25 to 2-inch adapter, and a V-style dovetail.\u003c\/p\u003e\n\u003ch3\u003eRazor Sharp Optics\u003c\/h3\u003e\n\u003cp\u003eSky-Watcher Evostar EDX refractors use the finest extra-low dispersion glass available. This results in the best color correction for an ED doublet lens.\u003c\/p\u003e\n\u003ch3\u003eVersatility and Affordability\u003c\/h3\u003e\n\u003cp\u003eThe Evostar EDX line is designed to meet the needs of both the discerning imager and the experienced observer while keeping finances in mind.\u003c\/p\u003e\n\u003ch3\u003eA Complete Range of Apertures\u003c\/h3\u003e\n\u003cp\u003eEvostar EDX comes in a wide selection of apertures to fit the needs of the contemporary amateur astronomer, from the compact 80mm for your grab-and-go setup to the generous 120mm for high-resolution work, you will find what you're looking for.\u003c\/p\u003e\n\u003ch3\u003eEvoGuide 50mm Minigraph\u003c\/h3\u003e\n\u003cp\u003eThe 50mm Evoguide is Sky-Watcher's smallest ED APO refractor, equally comfortable as a high-resolution guidescope or, when paired with its matched field flattener, as an ultra-compact astrograph.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"ast-product-tabs-content__anchor\" id=\"tab--specs-anchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ast-product-tabs-content__container\" id=\"tab--specs\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810098970839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eApochromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eED Doublet (Air Spaced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eED Glass\u003c\/td\u003e\n\u003ctd\u003eFPL-53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e700mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Corrector Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional Corrector\/Reducer Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Name\u003c\/td\u003e\n\u003ctd\u003eEsprit 70EDX\/Evostar 100EDX flattener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Corrector\/Reducer SKU\u003c\/td\u003e\n\u003ctd\u003eS20216\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction (reducer only)\u003c\/td\u003e\n\u003ctd\u003e0.92x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector - insertable or thread-on\u003c\/td\u003e\n\u003ctd\u003eThread on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Thread size\u003c\/td\u003e\n\u003ctd\u003eM56x1 female\/48mm male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector Back Focus\u003c\/td\u003e\n\u003ctd\u003e55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector illuminated field\u003c\/td\u003e\n\u003ctd\u003e43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio with reducer installed\u003c\/td\u003e\n\u003ctd\u003e6.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length with reducer installed\u003c\/td\u003e\n\u003ctd\u003e644mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector adapter needed?\u003c\/td\u003e\n\u003ctd\u003eIncluded with telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector allow for 2\" filters?\u003c\/td\u003e\n\u003ctd\u003eNo* (Adapter needed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed (11:1 ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Rotatable?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Angle Adjuster?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetractable dew shield?\u003c\/td\u003e\n\u003ctd\u003eNo* (Removeable (thread-on))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length Retracted\/Extended (inches)\u003c\/td\u003e\n\u003ctd\u003e29.13\" \/ 25.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDew Shield diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e5\" (128mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight with included accessories (pounds)\u003c\/td\u003e\n\u003ctd\u003e8.4 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail length\u003c\/td\u003e\n\u003ctd\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting ring threads (upper holes)\u003c\/td\u003e\n\u003ctd\u003e1\/4-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\/Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlatter or Corrector\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimation eyepiece\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e21 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\/Weight\u003c\/td\u003e\n\u003ctd\u003e33\" x 16\" x 16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e14x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e197x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e56% (compared to Evostar 80EDX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eVisual\/Imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":48584876622043,"sku":"S11145","price":1240.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/sky-watcher-telescopes-sky-watcher-evostar-100edx-super-apo-triplet-s11145-1231935500.webp?v=1775863029"},{"product_id":"sky-watcher-heliostar-100ha-solar-telescope-s11325","title":"Sky-Watcher HELIOSTAR 100Ha Solar Telescope - S11325","description":"\u003cdiv class=\"ast-product-tabs-content__container active-container\" id=\"tab--description\"\u003e\n\u003ch3\u003eIntroducing the Sky-Watcher Heliostar 100mm H-Alpha Solar Telescope\u003c\/h3\u003e\n\u003cp\u003eThe Heliostar 100mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun, to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003cp\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003cbr\u003eFounded in 2008, The Charlie Bates Solar Astronomy Project is a veteran ran nonprofit 501(c)(3) that provides equipment for and teaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries. \u003c\/p\u003e\n\u003ch3\u003eDouble the Fun\u003c\/h3\u003e\n\u003cp\u003eThe Heliostar 100mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 100Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 100mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 100mm Hα Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun. Please use an abundance of caution when observing the Sun as incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 20mm, 1.25-inch blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch3\u003eWhat's In the Box?\u003c\/h3\u003e\n\u003cp\u003eThe Heliostar 100Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Rack and Pinion focuser, 20mm blocking filter, clip on sunshade, 22mm 70° 1.25” eyepiece and 2\" eyepiece adapter. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 100 anywhere. A perfect match for the Sky-Watcher Wave 100i mount (available as an all-in-one kit, S11330) for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch3\u003eHydrogen Alpha Technology\u003c\/h3\u003e\n\u003cp\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch3\u003eEtalon Filter Technology\u003c\/h3\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003c\/p\u003e\n\u003cp\u003eSolis Etalon Technology™: Sky-Watcher's all new Solis Technology™ allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003c\/p\u003e\n\u003cp\u003eTrifid Tuner™: Inside the Heliostar is Sky-Watcher's Trifid Tuner™ system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/p\u003e\n\u003cp\u003ePlease enjoy solar astronomy safely!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"ast-product-tabs-content__anchor\" id=\"tab--specs-anchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ast-product-tabs-content__container\" id=\"tab--specs\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11325\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810098970747\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eAchromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eH-alpha fully multicoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eDoublet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e760mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Filter Size\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Image Size\u003c\/td\u003e\n\u003ctd\u003e7.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.55Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eNo* (Only on diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length (inches)\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight (pounds)\u003c\/td\u003e\n\u003ctd\u003e13.2 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003e22mm 70º 1.25\" eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e20mm 1.25\" H-alpha blocking diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eSun shade \u0026amp; 2\" adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eHeliostar solar finder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eDigital PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e14x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e197x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification with included eyepieces\u003c\/td\u003e\n\u003ctd\u003e35x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e73% compared to Heliostar 76Ha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eSolar (visual \u0026amp; Imaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":48584960835803,"sku":"S11325","price":8330.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/sky-watcher-telescopes-sky-watcher-heliostar-100ha-solar-telescope-s11325-1231935491.webp?v=1775862488"},{"product_id":"svbony-sv545-petzval-refractor-astrograph-lens-w9317b","title":"SVBONY SV545 Petzval Refractor Astrograph Lens - W9317B","description":"\u003cdiv class=\"card-header\" role=\"tab\"\u003e\n\u003cdiv class=\"card-header\" role=\"tab\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced 3G5E Petzval APO Design\u003c\/strong\u003e\u003cbr\u003eOur 3-group, 5-element triplet Petzval APO structure ensures superior optical consistency and portability compared to complex 6-group all-separated designs—delivering exceptional sharpness with a simpler, more reliable form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Flat Field for Perfect Frame\u003c\/strong\u003e\u003cbr\u003eFeaturing a native flat-field design, it eliminates the need for external correctors—saving cost and setup time while providing edge-to-edge star clarity right out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Focus with EAF Readiness\u003c\/strong\u003e\u003cbr\u003eThe one-piece helical focuser comes pre-equipped for Electronic Auto Focuser (EAF) mounting—enabling smooth, automated fine-tuning during imaging, unlike separate manual focus systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Compatibility \u0026amp; Easy Integration\u003c\/strong\u003e\u003cbr\u003eDesigned with standard threaded interfaces and ample back focus, it seamlessly connects to DSLRs, astronomy cameras, and filter wheels—streamlining your imaging train without adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Build for Demanding Conditions\u003c\/strong\u003e\u003cbr\u003eWith an all-metal body, protective lens coatings, and sealed construction, it performs reliably in humid or dusty environments—made for lasting performance under the stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-10_20251219101629_5486.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-10_20251219101629_5486.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-10_20251219101629_5486.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-10_20251219101629_5486.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-12_20251219101635_4375.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-12_20251219101635_4375.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-12_20251219101635_4375.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-12_20251219101635_4375.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-14_20251219101641_3151.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-14_20251219101641_3151.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-14_20251219101641_3151.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-14_20251219101641_3151.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-16_20251219101713_3423.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-16_20251219101713_3423.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-16_20251219101713_3423.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-16_20251219101713_3423.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-18_20251219101718_2772.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-18_20251219101718_2772.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-18_20251219101718_2772.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-18_20251219101718_2772.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-20_20251219101723_5148.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-20_20251219101723_5148.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-20_20251219101723_5148.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-20_20251219101723_5148.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-22_20251219101729_5597.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-22_20251219101729_5597.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-22_20251219101729_5597.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-22_20251219101729_5597.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-23_20251219101734_2821.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-23_20251219101734_2821.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-23_20251219101734_2821.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-23_20251219101734_2821.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-24_20251219101755_4933.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-24_20251219101755_4933.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-24_20251219101755_4933.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-24_20251219101755_4933.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-26_20251219101800_4141.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-26_20251219101800_4141.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-26_20251219101800_4141.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-26_20251219101800_4141.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-28_20251219101805_2095.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-28_20251219101805_2095.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-28_20251219101805_2095.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-28_20251219101805_2095.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003cimg src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-30_20251219101810_8152.webp\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-30_20251219101810_8152.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-30_20251219101810_8152.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9317B-Description-30_20251219101810_8152.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003ePackage Includes:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eAstro APO Camera Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eEAF Mount Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eHandle with integrated Vixen Finder saddle\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eDovetail plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eCamera Angle Adjuster\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e2\" Filter Holder (assembled with the Lens)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003ePlastic Lens Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eM48 Metal Lens Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eSoft Padded Case\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eWrench\u0026amp; Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eInstruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et2\" height=\"23\" width=\"351\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"182\"\u003e\u003cspan\u003eSV545\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eObjective Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePetzval Design（5 Elements in 3 Groups)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eAperture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e45mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eOptic Coated\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFMC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eFocal Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e203mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eFocal Ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ef\/4.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eFocuser\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHelical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eLockable 360º rotator\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eMount Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDovetail Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"et2\" height=\"23\"\u003e\u003cspan\u003eBack-end connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM48x0.75 male thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEstimated weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2750g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":48595635175643,"sku":"W9317B","price":549.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/svbony-telescopes-svbony-sv545-petzval-refractor-astrograph-lens-w9317b-1232398550.webp?v=1776208089"},{"product_id":"svbony-sv535-apo-astro-camera-lens-w9317a","title":"SVBONY SV535 APO Astro Camera Lens - W9317A","description":"\u003cp\u003e\u003cstrong\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e\u003cbr\u003eLightweight and portable, weighing approximately 482g, making it highly convenient for field use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBright F2.8 Aperture\u003c\/strong\u003e\u003cbr\u003eFeatures a large aperture F2.8 design, enabling bright and high-contrast astrophotography.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Performance 105mm APO Optics\u003c\/strong\u003e\u003cbr\u003eOffers a 105mm focal length combined with an APO optical system for wide-field views and high-resolution image quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Compatibility\u003c\/strong\u003e\u003cbr\u003eProvides high versatility with full-frame compatibility, support for various lens mounts, and a 2-inch filter thread.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Plate Compatibility\u003c\/strong\u003e\u003cbr\u003eDesigned with multi-standard compatibility for both Vixen and Arca-Swiss plates, ensuring easy integration with various tripods and equatorial mounts.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTip: \u003c\/strong\u003eThe SV535 has a  back focal length of 24mm, therefore this lens does not support commonly used T-mount camera adapters [It is incompatible with all brands of camera adapters].\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-1_20251219100319_5163.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-1_20251219100319_5163.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-1_20251219100319_5163.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-1_20251219100319_5163.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-2_20251219100327_3755.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-2_20251219100327_3755.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-2_20251219100327_3755.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-2_20251219100327_3755.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-10_20251219100332_4948.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-10_20251219100332_4948.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-10_20251219100332_4948.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-10_20251219100332_4948.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-11_20251219100338_2873.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-11_20251219100338_2873.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-11_20251219100338_2873.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-11_20251219100338_2873.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-12_20251219100343_1191.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-12_20251219100343_1191.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-12_20251219100343_1191.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-12_20251219100343_1191.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-13_20251219100347_8401.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-13_20251219100347_8401.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-13_20251219100347_8401.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-13_20251219100347_8401.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-14_20251219100352_7716.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-14_20251219100352_7716.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-14_20251219100352_7716.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-14_20251219100352_7716.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/15-1600x837_20251219162320_3689.jpg?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/15-1600x837_20251219162320_3689.jpg?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/15-1600x837_20251219162320_3689.jpg?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/15-1600x837_20251219162320_3689.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-16_20251219100402_6797.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-16_20251219100402_6797.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-16_20251219100402_6797.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-16_20251219100402_6797.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-17_20251219100407_6678.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-17_20251219100407_6678.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-17_20251219100407_6678.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-17_20251219100407_6678.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-18_20251219100412_4314.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-18_20251219100412_4314.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-18_20251219100412_4314.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-18_20251219100412_4314.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-19_20251219100416_2024.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-19_20251219100416_2024.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-19_20251219100416_2024.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-19_20251219100416_2024.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-20_20251219100420_7279.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-20_20251219100420_7279.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-20_20251219100420_7279.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-20_20251219100420_7279.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for wide-field starfields, galaxy groups, large faint nebulae, dust structures, and wide-field celestial compositions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-21_20251219100425_0355.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-21_20251219100425_0355.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-21_20251219100425_0355.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-21_20251219100425_0355.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-22_20251219100429_7989.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-22_20251219100429_7989.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-22_20251219100429_7989.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-22_20251219100429_7989.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-23_20251219100434_9802.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-23_20251219100434_9802.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-23_20251219100434_9802.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-23_20251219100434_9802.webp\"\u003e\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-24_20251219100439_4403.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-24_20251219100439_4403.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-24_20251219100439_4403.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" src=\"https:\/\/res.svbony.com\/s_file\/20251219\/W9329A-Description-24_20251219100439_4403.webp\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"section-wrapper\"\u003e\n\u003cdiv class=\"p-4 mx-auto\"\u003e\n\u003ch3 class=\"h1 text-primary mb-2\"\u003eSV535 with Sony 6000 Connection Diagram\u003c\/h3\u003e\n\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-1_20251220111247_6433.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-1_20251220111247_6433.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-1_20251220111247_6433.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" class=\"img-fluid mb-4\" src=\"https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-1_20251220111247_6433.webp\"\u003e\n\u003ch3 class=\"h1 text-primary mb-2\"\u003eSV535 with Nikon Z30 Connection Diagram\u003c\/h3\u003e\n\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-2_20251220111247_8791.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-2_20251220111247_8791.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-2_20251220111247_8791.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" class=\"img-fluid mb-4\" src=\"https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-2_20251220111247_8791.webp\"\u003e\n\u003ch3 class=\"h1 text-primary mb-2\"\u003eSV535 with Canon EOS RF Connection Diagram\u003c\/h3\u003e\n\u003cimg sizes=\"(max-width: 767px) 1534px, (max-width: 1024px) 2048px, (max-width: 1919px) 3838px, 3838px\" srcset=\"https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-3_20251220111248_1398.webp?x-oss-process=image\/resize,m_fill,h_1534,w_1534 1534w, https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-3_20251220111248_1398.webp?x-oss-process=image\/resize,m_fill,h_2048,w_2048 2048w, https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-3_20251220111248_1398.webp?x-oss-process=image\/resize,m_fill,h_3838,w_3838 3838w\" class=\"img-fluid mb-4\" src=\"https:\/\/res.svbony.com\/s_file\/20251220\/Connection-Diagram-3_20251220111248_1398.webp\"\u003e\n\u003cp\u003e※ Image for compatibility demonstration purposes only.\u003c\/p\u003e\n\u003cp\u003e※ This product is not affiliated with, endorsed by, or authorized by any brand (Sony, Nikon, Canon). All other brand and product names mentioned are registered trademarks or trademarks of their respective owners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003ePackage Includes:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eAstro APO Camera Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eVixen Dovetail plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eArca Swiss Plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eM48 Metal Lens Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eM42 Metal Lens Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eSoft Padded Case\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eWrench \u0026amp; Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eInstruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSV535\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd width=\"351\" height=\"23\" class=\"et2\"\u003e\u003cspan\u003eObjective Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"182\"\u003e\u003cspan\u003e7-Elements in 5 Groups\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"23\" class=\"et2\"\u003e\u003cspan\u003eFocal Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e105mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"23\" class=\"et2\"\u003e\u003cspan\u003eFocal Ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ef\/2.8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"23\" class=\"et2\"\u003e\u003cspan\u003eOptic Coated\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFMC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"23\" class=\"et2\"\u003e\u003cspan\u003eFocuser\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHelical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"23\" class=\"et2\"\u003e\u003cspan\u003eMount Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDovetail Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"23\" class=\"et2\"\u003e\u003cspan\u003eBack-end connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM42x0.75 male thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEstimated weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":48595684327643,"sku":"W9317A","price":328.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/svbony-telescopes-svbony-sv535-apo-astro-camera-lens-w9317a-1232398541.webp?v=1776207488"},{"product_id":"askar-91f-quadruplet-flat-field-apo-askar-91f-copy","title":"Askar 131F Quadruplet Flat-Field APO - ASKAR-131F","description":"\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/3d13b4c3-a038-41cf-a53a-6cd4aeb1dde7.jpg?v=1779300430\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"e_h3-72 s_summary\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" class=\"responsive-title\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e131mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e983mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ef\/7.5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eQuadruplet air-spaced APO(including one ED glass)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum accessory connection (with the focuser fully retreated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eImaging mode: \u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e73mm (from the base of M48×0.75 male thread）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e91mm（from the base of M54×0.75 male thread)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eObserving mode:  \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003e131mm（from the end of 1.25\" eyepiece holder）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e141mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum accessory connection (with the focuser fully extended)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eImaging mode: \u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e43mm (from the base of M48×0.75 male thread）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e61mm（from the base of M54×0.75 male thread)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eObserving mode:  \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003e101mm（from the end of 1.25\" eyepiece holder）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e111mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003e878mm(including 1.25\" adapter as dew shield contracted）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e963mm(including 1.25\" adapter as dew shield fully stretched）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e941mm(including the photographic adapter as dew shield contracted）\u003c\/strong\u003e  \u003cbr\u003e\u003cstrong\u003e1026mm(including the photographic adapter as dew shield fully stretched）\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocuser travel length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e30mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e7.9kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross weight (Including tube ring \u0026amp; dovetail plate)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e9.4kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003eM78×1-M54×0.75        \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003eM54×0.75-M54×0.75        \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003eM54×0.75-M48×0.75  (with M48×0.75 filter thread)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e A 131F OTA, a pair of tube rings, a handle, a 300mm Losmandy dovetail plate, a set of photographic adapters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":48793551274203,"sku":"Askar 131F","price":2769.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/askar-telescopes-askar-131f-quadruplet-flat-field-apo-askar-131f-1239520640.webp?v=1779301751"},{"product_id":"william-optics-ultra-cat-131-wifd-t-c-131br","title":"William Optics Ultra-Cat 131 WIFD - T-C-131BR","description":"\u003cp data-start=\"97\" data-end=\"497\"\u003e\u003cstrong data-start=\"97\" data-end=\"133\"\u003eThe William Optics Ultra-Cat 131\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the flagship of the Ultra-Cat series, representing the pinnacle of wide-field astrophotography performance. Built around a large-aperture 131mm apochromatic optical system and an advanced 5-element Petzval design, it delivers extraordinary light-gathering power, exceptional color correction, and razor-sharp stars across an expansive, flat image circle.\u003c\/p\u003e\n\u003cp data-start=\"499\" data-end=\"887\"\u003eDesigned for serious astrophotographers and observatories alike, the Ultra-Cat 131 combines a fast focal ratio with uncompromising optical precision, enabling stunning deep-sky detail, rich contrast, and immersive wide-field compositions. Its premium mechanical construction, thermal stability, and flagship-level engineering set a new benchmark for large-format astrophotography systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced 5-Element Petzval Design\u003cbr\u003e\u003c\/strong\u003eEliminates field curvature, providing sharp, flat-field images without requiring additional flatteners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e60mm Superior Image Circle\u003cbr\u003e\u003c\/strong\u003eFully supports full-frame and medium-format cameras for wide-field and detailed astrophotography, outperforming standard 106mm telescopes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eF\/4.9 Fast Optics\u003cbr\u003e\u003c\/strong\u003eOffers exceptional light-gathering capability for vibrant deep-sky photography.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWIFD (William’s Internal Focuser Design)\u003cbr\u003e\u003c\/strong\u003ePatented internal focuser ensures precise, stable, and hassle-free imaging, avoiding balance issues and eliminating vignetting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnti-Shrink Lens Cell Technology\u003cbr\u003e\u003c\/strong\u003eMinimizes thermal expansion and contraction, maintaining perfect optical alignment in any environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Tilt Corrector\u003cbr\u003e\u003c\/strong\u003eIntegrated and patented design eliminates distortion, optimizing sharpness and detail for professional-level results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In Patented Bahtinov Mask\u003cbr\u003e\u003c\/strong\u003eSimplifies focusing for pinpoint precision, a feature that sets it apart from competitors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePatented Handle Bar Design\u003cbr\u003e\u003c\/strong\u003eCombines ergonomic usability with enhanced portability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePersonalized Laser Engraving\u003cbr\u003e\u003c\/strong\u003eFree customization for direct purchases, adding a personal touch to your telescope.\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdt\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e Lens Type\u003c\/td\u003e\n\u003ctd\u003e5-Element Advanced Petzval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Elements\u003c\/td\u003e\n\u003ctd\u003eSuper ED Glass x2 ED Glass x1 Lanthanum Glass x1 X-Element x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e648 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e131 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio\u003c\/td\u003e\n\u003ctd\u003ef\/4.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Circle\u003c\/td\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eWIFD R\u0026amp;P Focuser Compatible with EAF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Travel\u003c\/td\u003e\n\u003ctd\u003e\n\u003cbr\u003e0-20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter Included\u003c\/td\u003e\n\u003ctd\u003eSensor Tilt Xterminator Rotator M68, M54, M48 Camera Adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Flattener\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eNo Flattener Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-Mount Support\u003c\/td\u003e\n\u003ctd\u003eCanon EF, RF Nikon F, Z Sony E Pentax K MFT (M4\/3) FUJI X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Format\u003c\/td\u003e\n\u003ctd\u003eMedium Format Full Frame APS-C M4\/3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Type\u003c\/td\u003e\n\u003ctd\u003eLosmandy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Length\u003c\/td\u003e\n\u003ctd\u003e650 mm - 785.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Weight\u003c\/td\u003e\n\u003ctd\u003e9.95 kg \/ 21.94 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cspan\u003eWIFD R\u0026amp;P Focuser\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eCompatible with EAF\u003c\/span\u003e\n\u003c\/dd\u003e\n\u003cdt\u003eFocuser Travel\u003c\/dt\u003e\n\u003cdd\u003e0-20 mm\u003c\/dd\u003e\n\u003cdt\u003eAdapter Included\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cspan\u003eSensor Tilt Xterminator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eRotator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eM68, M54, M48 Camera Adapters\u003c\/span\u003e\n\u003c\/dd\u003e\n\u003cdt\u003eOptional Flattener\u003c\/dt\u003e\n\u003cdd\u003eNo Flattener Required\u003c\/dd\u003e\n\u003cdt\u003eT-Mount Support\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cspan\u003eCanon EF, RF\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNikon F, Z\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eSony E\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ePentax K\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMFT (M4\/3)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFUJI X\u003c\/span\u003e\n\u003c\/dd\u003e\n\u003cdt\u003eCamera Format\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cspan\u003eMedium Format\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFull Frame\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eAPS-C\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eM4\/3\u003c\/span\u003e\n\u003c\/dd\u003e\n\u003cdt\u003eDovetail Type\u003c\/dt\u003e\n\u003cdd\u003eLosmandy\u003c\/dd\u003e\n\u003cdt\u003eTube Length\u003c\/dt\u003e\n\u003cdd\u003e650 mm - 785.5 mm\u003c\/dd\u003e\n\u003cdt\u003eOTA Weight\u003c\/dt\u003e\n\u003cdd\u003e11.3 kg \/ 24.91 lbs\u003c\/dd\u003e\n\u003cdt\u003eTotal Weight\u003c\/dt\u003e\n\u003cdd\u003e13.97 kg \/ 30.8 lbs\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":48820328562907,"sku":"T-C-131BR","price":7449.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/william-optics-telescopes-william-optics-ultra-cat-131-wifd-t-c-131br-1240868527.webp?v=1780066808"},{"product_id":"askar-111f-flat-field-quadruplet-astrograph-askar-111f","title":"Askar 111F Flat-Field Quadruplet Astrograph - ASKAR-111F","description":"\u003cp\u003eSelf-flattened quadruplet astrograph which can be used for visual observing and astrophotography. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e111mm Aperture\u003c\/li\u003e\n\u003cli\u003e766mm Focal Length\u003c\/li\u003e\n\u003cli\u003eQuadruplet Air-Spaced APO\u003c\/li\u003e\n\u003cli\u003eED Glass\u003c\/li\u003e\n\u003cli\u003eSupporting Full Frame\u003c\/li\u003e\n\u003cli\u003eNo Need for Flattener\u003c\/li\u003e\n\u003cli\u003eNo Need to Calculate the Backfocus\u003c\/li\u003e\n\u003cli\u003eRetractable Lens Hood\u003c\/li\u003e\n\u003cli\u003e360 degree Rotator\u003c\/li\u003e\n\u003cli\u003e2 Finder Bases\u003c\/li\u003e\n\u003cli\u003e3\" Large Rack- Pinion Focuser\u003c\/li\u003e\n\u003cli\u003e1:10 Fine Adjustment\u003c\/li\u003e\n\u003cli\u003e1.25\"\/2\" Visual Adapter\u003c\/li\u003e\n\u003cli\u003e300mm Vixen Dovetail Plate\u003c\/li\u003e\n\u003cli\u003e4-piece Photographic Adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ast-product-tabs-content__container active-container\" id=\"tab--description\"\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/2c17fde7-40d3-471c-8da2-10d998ecbeec.webp?v=1778275919\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Askar 111F has 111mm aperture, 766mm focal length, and a native focal ratio of 6.9, suitable for various uses including astrophotography and daily photography.\u003c\/p\u003e\n\u003cp\u003eThe Askar 111F adopts a quadruplet lens design (three elements in the front, one in the rear), which includes an ED glass to effectively reduce chromatic aberration. \u003c\/p\u003e\n\u003cp\u003eThe main tube features a built-in baffle that further blocks stray light and enhances image quality. The Askar 111F supports full-frame imaging, delivering delicate and sharp stars across the frame.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/118e613b-ba9c-4f42-9030-97698e47b7e4.jpg?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing a self-flattened design, users can shoot directly after connecting imaging accessories and achieving focus. This eliminates the need for purchasing additional flatteners or calculating back focus, offering simple operation and a smooth experience.\u003c\/p\u003e\n\u003cp\u003eThe Askar 111F comes standard with a photographic extension tube, which is designed with a 2-inch filter thread. It includes adapters with M48*0.75 and M54*0.75 specifications, ensuring compatibility with DSLR cameras or astronomy cameras to meet diverse needs.\u003c\/p\u003e\n\u003cp\u003eAdhering to Askar's consistent design philosophy, the Askar 111F emphasizes detail and user experience, striving to reduce the cost of use. The lens hood is retractable, further shortening the overall length and enhancing portability. The lens tube utilizes high-quality CNC machining and painting processes. Its appearance continues the F-series' classic blue and white color scheme, presenting a simple and elegant aesthetic.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/b4351ed0-476c-4729-a1e6-04bd4a0a9897.jpg?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe handle of the Askar 111F is equipped with a finder base slot. Additionally, both sides of the focuser feature finder bases. This not only allows for changing the finder scope position without disassembly but also provides more locations for installing other astronomical accessories.\u003c\/p\u003e\n\u003cp\u003eThe Askar 111F is equipped with a 3-inch rack-and-pinion dual-speed focuser supporting 1:10 fine adjustment. The fine adjustment knob includes a protective cap to prevent damage. The rear of the focuser connects to a 360° graduated rotator, allowing for precise angle adjustments.\u003c\/p\u003e\n\u003cp\u003eThe dovetail plate is a 300mm long Vixen-style plate, equipped with 1\/4-inch and 3\/8-inch screw holes, enabling direct connection to a tripod.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/594bd0e3-4d7e-4230-88c5-05f45b461123.jpg?v=1778275976\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Askar 111F, a multi-purpose self-flattened astrograph, starts your versatile deep-sky exploration journey with exceptional cost-effectiveness.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/4151fb7a-2f81-4a82-a1e8-0580db282b03.jpg?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/521965a3-e1cb-40c9-922f-68e9d056f6a3.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"ast-product-tabs-content__anchor\" id=\"tab--specs-anchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ast-product-tabs-content__container\" id=\"tab--specs\"\u003e\n\u003ch2\u003eSpecifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable class=\"ck-table-resized\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" class=\"responsive-title\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e111mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e766mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ef\/6.9\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eQuadruplet air-spaced APO(including one ED glass)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum accessory connection (with the focuser fully retreated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eImaging mode: \u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e73mm (from the base of M48×0.75 male thread）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e91mm（from the base of M54×0.75 male thread)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eObserving mode:  \u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e132mm（from the end of 1.25\" eyepiece holder）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e142mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum accessory connection (with the focuser fully extended)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eImaging mode: \u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e43mm (from the base of M48×0.75 male thread）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e61mm（from the base of M54×0.75 male thread)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eObserving mode:  \u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e102mm（from the end of 1.25\" eyepiece holder）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e112mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003e664mm(including 1.25\" adapter as dew shield contracted）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e751mm(including 1.25\" adapter as dew shield fully stretched）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e728mm(including the photographic adapter as dew shield contracted）\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e815mm(including the photographic adapter as dew shield fully stretched）\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocuser travel length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e30mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e5.74kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross weight (Including tube ring\u0026amp;dovetail plate)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e6.76kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003eM78×1-M54×0.75        \u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003eM54×0.75-M54×0.75        \u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003eM54×0.75-M48×0.75  (with M48×0.75 filter thread)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e A 111F OTA，a pair of tube rings, a handle, a 300mm Vixen dovetail plate,a set of photographic adapters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003eProduct Size Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/454295a5-664d-43a2-9b8e-1b65a715a593.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/39e3d53e-59fa-4ba9-bb6a-d46e147a0f0b.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eConnection Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/d77cda7c-afa8-4052-9c88-e7ad4d7a8ac1.webp?v=1778275976\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Locking Screw Position Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/37f4ab88-3b9a-4c66-88f2-1674920272bb.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eElectronic Focuser Assembly Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/1acc5643-0b25-4789-a1b5-11c889ba55e2.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eOptical Path Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/d7da6964-5f63-4a1b-add1-645d41eba620.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eSpot Diagram\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/7702\/9116\/files\/d3529dd7-ba1a-4553-af4b-787d4e747dc3.webp?v=1778275975\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":48820343832795,"sku":"ASKAR-111F","price":2089.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/askar-telescopes-askar-111f-flat-field-quadruplet-astrograph-askar-111f-1240875028.webp?v=1780073529"}],"url":"https:\/\/telescopescanada.ca\/fr\/collections\/new-products-copy.oembed","provider":"Telescopes Canada","version":"1.0","type":"link"}