Telescope Optical Tube Assemblies
123 products
Showing 25 - 48 of 123 products
Showing 25 - 48 of 123 products
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Sky-Watcher
Sky-Watcher Skymax 127 5" Optical Tube Only - S11520
In stock
Sale price$850 CAD
1 review


Sky-Watcher
DISCONTINUED - Sky-Watcher Esprit 120 ED APO Refractor - S11420
Sold out
Sale price$5,845 CAD
1 review
Save $219

William Optics
William Optics New Super ZenithStar 81 f/6.9 OTA FPL53 Doublet APO, 2.5" R&P Focuser - A-Z81
Sold out
Sale price$980 CAD
Regular price$1,199 CAD
Save $140


Explore Scientific
Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-02
In stock
Sale price$700 CAD
Regular price$840 CAD


Celestron
Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) Optical Tube Assembly (CGE Dovetail) - 91076
In stock
Sale price$6,250 CAD


Askar
Askar 65mm f/6.4 Quintuplet Flat-Field Astrograph - 65PHQ
Back-Ordered
Sale price$1,295 CAD
1 review


Explore Scientific
Explore Scientific 152mm Achromat Refractor Telescope - DAR152065-01
Back-Ordered
Sale price$1,411 CAD


Sky-Watcher
Sky-Watcher Quattro 250P 10" Imaging Newtonian - S11220
In stock
Sale price$1,840 CAD
2 reviews


Svbony
NEW Svbony SV555 Astrophotography Telescope APO 54mm f/4.5 Astrograph Camera Lens w/ EAF Mount Kit - F9395A
In stock
Sale price$809 CAD
No reviews


Svbony
Svbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy - F9381A
In stock
Sale price$1,170 CAD


Sky-Watcher
Sky-Watcher Quattro 150P 6" Imaging Newtonian - S11205
In stock
Sale price$920 CAD
2 reviews
Save $860


Explore Scientific
Explore Scientific 127mm Air-Spaced Triplet Apochromat Refractor Telescope - FCD100-127075-CF-01
Special Order
Sale price$2,780 CAD
Regular price$3,640 CAD


Askar
Askar SQA55 Quintuplet air-spaced SD glass Petzval astrograph - SQA55
Back-Ordered
Sale price$1,145 CAD
No reviews


William Optics
William Optics MiniCat 51 WIFD f/3.5 Petzval Refractor Telescope - T-C-MINI-RD
In stock
Sale price$1,293 CAD
No reviews


Sky-Watcher
Sky-Watcher Starlux 190MN 8" Maksutov Newtonian Telescope - S11550
Special Order
Sale price$2,970 CAD


Sky-Watcher
Sky-Watcher Quattro 200P 8" Imaging Newtonian - S11210
Back-Ordered
Sale price$1,290 CAD
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