Filters

Telescope Optical Tube Assemblies

122 products

Showing 25 - 48 of 122 products

Showing 25 - 48 of 122 products
View
Sky-Watcher Telescope Sky-Watcher Esprit 120 ED APO Refractor - S11420Sky-Watcher Telescope Sky-Watcher Esprit 120 ED APO Refractor - S11420
Sky-Watcher DISCONTINUED - Sky-Watcher Esprit 120 ED APO Refractor - S11420
$5,845 CAD
Sold out
Save $219
William Optics Telescope William Optics New Super ZenithStar 81 f/6.9 OTA FPL53 Doublet APO, 2.5" R&P Focuser - A-Z81
William Optics William Optics New Super ZenithStar 81 f/6.9 OTA FPL53 Doublet APO, 2.5" R&P Focuser - A-Z81
$980 CAD $1,199 CAD
Only 2 units left
Explore Scientific Telescope Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-02Explore Scientific Telescope Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-02
Explore Scientific Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-02
$1,152 CAD
In stock
Celestron Telescope Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) Optical Tube Assembly (CGE Dovetail) - 91076Celestron Telescope Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) Optical Tube Assembly (CGE Dovetail) - 91076
Celestron Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) Optical Tube Assembly (CGE Dovetail) - 91076
$6,110 CAD
In stock
Sky-Watcher Telescope Sky-Watcher Skymax 127 5" Optical Tube Only - S11520Sky-Watcher Telescope Sky-Watcher Skymax 127 5" Optical Tube Only - S11520
Sky-Watcher Sky-Watcher Skymax 127 5" Optical Tube Only - S11520
$760 CAD
In stock
Save $560
Sky-Watcher Telescope Sky-Watcher Evostar 100 APO - S11120
Sky-Watcher Sky-Watcher Evostar 100 APO - S11120
$1,180 CAD $1,740 CAD
Only 1 unit left
Askar Telescope Askar 71F Quadruplet Flat-Field APO - ASKAR-71FAskar Telescope Askar 71F Quadruplet Flat-Field APO - ASKAR-71F
Askar Askar 71F Quadruplet Flat-Field APO - ASKAR-71F
$949 CAD
Back-Ordered
Askar Telescope Askar 65mm f/6.4 Quintuplet Flat-Field Astrograph - 65PHQAskar Telescope Askar 65mm f/6.4 Quintuplet Flat-Field Astrograph - 65PHQ
Askar Askar 65mm f/6.4 Quintuplet Flat-Field Astrograph - 65PHQ
$1,295 CAD
In stock
Sky-Watcher Telescope Sky-Watcher Quattro 250P 10" Imaging Newtonian - S11220Sky-Watcher Telescope Sky-Watcher Quattro 250P 10" Imaging Newtonian - S11220
Sky-Watcher Sky-Watcher Quattro 250P 10" Imaging Newtonian - S11220
$1,640 CAD
In stock
Askar Telescope Askar 103APO - 103APOAskar Telescope Askar 103APO - 103APO
Askar Askar 103APO - 103APO
$1,727 CAD
Back-Ordered
Svbony Telescope Svbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy - F9381ASvbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy - F9381A
Svbony Svbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy - F9381A
$1,170 CAD
In stock
Sky-Watcher Telescope Sky-Watcher Quattro 150P 6" Imaging Newtonian - S11205Sky-Watcher Telescope Sky-Watcher Quattro 150P 6" Imaging Newtonian - S11205
Sky-Watcher Sky-Watcher Quattro 150P 6" Imaging Newtonian - S11205
$830 CAD
In stock
Explore Scientific Telescope Explore Scientific 152mm Achromat Refractor Telescope - DAR152065-01Explore Scientific Telescope Explore Scientific 152mm Achromat Refractor Telescope - DAR152065-01
Explore Scientific Explore Scientific 152mm Achromat Refractor Telescope - DAR152065-01
$1,411 CAD
Back-Ordered
Save $528
William Optics Telescope William Optics RedCat 61 WIFD - WIL-RC61William Optics Telescope William Optics RedCat 61 WIFD - WIL-RC61
William Optics William Optics RedCat 61 WIFD - T-C-61RD
$1,581 CAD $2,109 CAD
Back-Ordered
Explore Scientific Telescope Explore Scientific 127mm Air-Spaced Triplet Apochromat Refractor Telescope - FCD100-127075-CF-01Explore Scientific Telescope Explore Scientific 127mm Air-Spaced Triplet Apochromat Refractor Telescope - FCD100-127075-CF-01
Explore Scientific Explore Scientific 127mm Air-Spaced Triplet Apochromat Refractor Telescope - FCD100-127075-CF-01
$4,320 CAD
Special Order
Celestron Telescope Celestron EdgeHD 1400 OTA - CGE - 91060-XLTCelestron Telescope Celestron EdgeHD 1400 OTA - CGE - 91060-XLT
Celestron Celestron EdgeHD 1400 OTA - CGE - 91060-XLT
$10,420 CAD
Special Order
Sky-Watcher Telescope Sky-Watcher Skymax 150 6" Optical Tube Only - S11530Sky-Watcher Telescope Sky-Watcher Skymax 150 6" Optical Tube Only - S11530
Sky-Watcher Sky-Watcher Skymax 150 6" Optical Tube Only - S11530
$1,220 CAD
In stock
Askar Lens Askar SQA55 Quintuplet air-spaced SD glass Petzval astrograph - SQA55Askar Lens Askar SQA55 Quintuplet air-spaced SD glass Petzval astrograph - SQA55
Askar Askar SQA55 Quintuplet air-spaced SD glass Petzval astrograph - SQA55
$1,145 CAD
Back-Ordered
Askar Telescope Askar 140APO - 140APOAskar Telescope Askar 140APO - 140APO
Askar Askar 140APO - 140APO
$3,599 CAD
Back-Ordered
William Optics Telescope William Optics MiniCat 51 WIFD f/3.5 Petzval Refractor Telescope - T-C-MINI-RDWilliam Optics Telescope William Optics MiniCat 51 WIFD f/3.5 Petzval Refractor Telescope - T-C-MINI-RD
William Optics William Optics MiniCat 51 WIFD f/3.5 Petzval Refractor Telescope - T-C-MINI-RD
$1,293 CAD
Back-Ordered
Sky-Watcher Telescope Sky-Watcher Starlux 190MN 8" Maksutov Newtonian Telescope - S11550Sky-Watcher Telescope Sky-Watcher Starlux 190MN 8" Maksutov Newtonian Telescope - S11550
Sky-Watcher Sky-Watcher Starlux 190MN 8" Maksutov Newtonian Telescope - S11550
$2,970 CAD
In stock
Sky-Watcher Telescope Sky-Watcher Quattro 200P 8" Imaging Newtonian - S11210Sky-Watcher Telescope Sky-Watcher Quattro 200P 8" Imaging Newtonian - S11210
Sky-Watcher Sky-Watcher Quattro 200P 8" Imaging Newtonian - S11210
$1,150 CAD
In stock
Save $1,160
Sky-Watcher Telescope Sky-Watcher Esprit 80 ED APO Refractor - S11400Sky-Watcher Telescope Sky-Watcher Esprit 80 ED APO Refractor - S11400
Sky-Watcher Sky-Watcher Esprit 80 ED APO Refractor - S11400
$1,940 CAD $3,100 CAD
In stock, 10 units
Askar Telescope Askar 120APO - 120APOAskar Telescope Askar 120APO - 120APO
Askar Askar 120APO - 120APO
$2,447 CAD
In stock