Filtres

Filtres pour télescopes à bande étroite

99 produits

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Affiche 73 - 96 de 99 produits
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Askar Filter Askar Color Magic 3nm Narrowband Oxygen III (OIII) Imaging Filter - 2" MountedAskar Filter Askar Color Magic 3nm Narrowband Oxygen III (OIII) Imaging Filter - 2" Mounted
Askar Filtre d'imagerie Askar Colour Magic 3 nm à bande étroite Oxygène III (OIII) - Monté 2"
$640 CAD
En ré-approvisionnement
Askar Filter Askar Color Magic 3nm Narrowband Sulfur II (SII) Imaging Filter - 2" MountedAskar Filter Askar Color Magic 3nm Narrowband Sulfur II (SII) Imaging Filter - 2" Mounted
Askar Filtre d'imagerie Askar Colour Magic 3 nm à bande étroite Sulfur II (SII) - Monté 2"
$640 CAD
En ré-approvisionnement
Askar Filter Askar Color Magic 3nm Narrowband H-Alpha (Ha) Imaging Filter - 2" MountedAskar Filter Askar Color Magic 3nm Narrowband H-Alpha (Ha) Imaging Filter - 2" Mounted
Askar Filtre d'imagerie H-Alpha (Ha) à bande étroite Askar Colour Magic 3 nm - Monté 2"
$640 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 1¼" – optimisé CMOS (H-alpha / O-III / S-II)
$658 CAD
En ré-approvisionnement
Antlia Filter Antlia Ha, SII and OIII 2.5nm Ultra Filters - Extra Narrowband filters 2" mountedAntlia Filter Antlia Ha, SII and OIII 2.5nm Ultra Filters - Extra Narrowband filters 2" mounted
Antlia Filtres à bande ultra étroite Antlia Ha, SII et OIII 2,5 nm - Filtres à bande extra étroite
A partir de $660 CAD
En stock
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Optolong Filter 1.25" Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter SetOptolong Filter 31mm Unmounted Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter Set
Optolong Ensemble de filtres Optolong 7 nm/6,5 nm SHO S-II/H-Alpha/O-III 3 pièces
A partir de $677 CAD
En stock
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Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 31 mm – Optimisé CMOS (H-alpha / O-III / S-II)
$689 CAD
En ré-approvisionnement
Baader Planetarium Filter Baader 6.5nm f/2 Highspeed Filter Set – CMOS-Optimized (H-alpha / O-III / S-II)Baader Planetarium Filter Baader 6.5nm f/2 Highspeed Filter Set – CMOS-Optimized (H-alpha / O-III / S-II)
Baader Planetarium Ensemble de filtres haute vitesse Baader 6,5 nm f/2 – Optimisé CMOS (H-alpha / O-III / S-II)
A partir de $704 CAD
En stock
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Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 36 mm – Optimisé CMOS (H-alpha / O-III / S-II)
$760 CAD
En ré-approvisionnement
Chroma Chroma H-alpha 3nm Bandpass - 27001Chroma Chroma H-alpha 3nm Bandpass - 27001
Chroma Bande passante Chroma H-alpha 3 nm - CT-27001
A partir de $828 CAD
En stock
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Chroma Filter Chroma OIII 3nm Bandpass - 27006Chroma Filter Chroma OIII 3nm Bandpass - 27006
Chroma Bande passante Chroma OIII 3 nm - CT-27006
A partir de $828 CAD
En stock
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Chroma Filter Chroma SII 3nm Bandpass - 27009Chroma Filter Chroma SII 3nm Bandpass - 27009
Chroma Bande passante Chroma SII 3 nm - CT-27009
A partir de $828 CAD
En stock
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Askar Focal Reducer Askar Color Magic Duo-Narrowband 3nm Ha & OIII Imaging Filter - 2" MountedAskar Focal Reducer Askar Color Magic Duo-Narrowband 3nm Ha & OIII Imaging Filter - 2" Mounted
Askar Filtre d'imagerie Askar Colour Magic 3 nm Duo-Narrowband Ha & OIII - Monté 2"
$872 CAD
En ré-approvisionnement
Askar Filter Askar Color Magic 6nm Duo-Narrowband (Ha/OIII & SII/OIII) Imaging Filter Set - 2" MountedAskar Filter Askar Color Magic 6nm Duo-Narrowband (Ha/OIII & SII/OIII) Imaging Filter Set - 2" Mounted
Askar Ensemble de filtres d'imagerie à bande étroite Duo-Narrowband (Ha/OIII et SII/OIII) Askar Colour Magic D1 et D2 6 nm - Monté 2"
$900 CAD
En ré-approvisionnement
Optolong Filter 1.25" Optolong LRGBSHO 7nm 7 Piece Filter SetOptolong Filter 31mm Optolong LRGBSHO 7nm 7 Piece Filter Set
Optolong Ensemble de 7 filtres Optolong LRGBSHO 7 nm
A partir de $944 CAD
Special Order
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Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 2" – Optimisé CMOS (H-alpha / O-III / S-II)
$1,070 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Jeu de filtres à bande ultra-étroite Baader 3,5/4 nm 1¼" – optimisé CMOS (H-alpha/O-III/S-II)
$1,169 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 50,4 mm – Optimisé CMOS (H-alpha / O-III / S-II)
$1,211 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande ultra-étroite Baader 3,5/4 nm 31 mm – optimisé CMOS (H-alpha/O-III/S-II)
$1,237 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 50 x 50 mm – optimisé CMOS (H-alpha / O-III / S-II)
$1,293 CAD
En ré-approvisionnement
Optolong Filter Optolong 3nm SHO S-II/H-Alpha/O-III FiltersOptolong Filter Optolong 3nm SHO S-II/H-Alpha/O-III Filters
Optolong Filtres Optolong 3 nm SHO S-II/H-Alpha/O-III
A partir de $1,363 CAD
En stock
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Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande ultra-étroite Baader 3,5/4 nm 36 mm – optimisé CMOS (H-alpha/O-III/S-II)
$1,479 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Filtre à bande étroite Baader 6,5 nm 65 x 65 mm – optimisé CMOS (H-alpha / O-III / S-II)
$1,620 CAD
En ré-approvisionnement
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Jeu de filtres à bande ultra-étroite Baader 3,5/4 nm 2" – optimisé CMOS (H-alpha/O-III/S-II)
$1,676 CAD
En ré-approvisionnement