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Telescope Optical Tube Assemblies

123 products

Showing 73 - 96 of 123 products

Showing 73 - 96 of 123 products
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Celestron Telescope Celestron C11 SCT OTA - CGE - 91036-XLTCelestron Telescope Celestron C11 SCT OTA - CGE - 91036-XLT
Celestron Celestron C11 SCT OTA - CGE - 91036-XLT
$4,620 CAD
Only 2 units left
Sky-Watcher Telescope Sky-Watcher Esprit 150 ED APO Refractor - S11430Sky-Watcher Telescope Sky-Watcher Esprit 150 ED APO Refractor - S11430
Sky-Watcher DISCONTINUED - Sky-Watcher Esprit 150 ED APO Refractor - S11430
$11,470 CAD
Sold out
William Optics Telescope Red with R&P William Optics FLT 132mm f/7 OTA FPL-53 Version IV with 3.5" Feather Touch or R&P Focuser and 3" RotoLock Adapter - A-F132William Optics Telescope Space Gray with R&P William Optics FLT 132mm f/7 OTA FPL-53 Version IV with 3.5" Feather Touch or R&P Focuser and 3" RotoLock Adapter - A-F132
William Optics William Optics FLT 132mm f/7 OTA FPL-53 Version IV with 3.5" Feather Touch or R&P Focuser and 3" RotoLock Adapter - A-F132
From $6,304 CAD
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Explore Scientific Telescope Explore Scientific FirstLight 6-inch Maksutov-Cassegrain OTA only - FL-MC1521900
Explore Scientific Explore Scientific FirstLight 6-inch Maksutov-Cassegrain OTA only - FL-MC1521900
$1,080 CAD
Back-Ordered
Askar Telescope Askar 151PHQ 151mm f7 Quadruplet Flat-Field Astrograph - 151PHQ
Askar Askar 151PHQ 151mm f7 Quadruplet Flat-Field Astrograph - 151PHQ
$6,479 CAD
Back-Ordered
Sky-Watcher Telescope Sky-Watcher Heliostar 76mm H-Alpha Solar TelescopeSky-Watcher Telescope Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope
Sky-Watcher Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope
From $4,720 CAD
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William Optics Telescope William Optics Cat 91 WIFDWilliam Optics Telescope Red William Optics Cat 91 WIFD - T-C-91
William Optics William Optics Cat 91 WIFD - T-C-91
$3,741 CAD
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William Optics Telescope William Optics SpaceCat 51 V3 WIFD APO 250mm f/4.9 - L-RC51SGIIIWilliam Optics Telescope William Optics SpaceCat 51 V3 WIFD APO 250mm f/4.9 - L-RC51SGIII
William Optics William Optics SpaceCat 51 V3 WIFD APO 250mm f/4.9 - L-RC51SGIII
$1,293 CAD
In stock
Airy Disk Telescope Airy Disk APO 152mm f/5 ED FCD1 Apochromatic Refractor w/ Aluminum Case - AP152EDAiry Disk Telescope Airy Disk APO 152mm f/5 ED FCD1 Apochromatic Refractor w/ Aluminum Case - AP152ED
Airy Disk Airy Disk APO 152mm f/5 ED FCD1 Apochromatic Refractor w/ Aluminum Case & 0.92X Flattener - AP152ED
$5,025 CAD
In stock
Airy Disk Telescope Airy Disk APO 96mm f/6 Triplet ED FCD-100 Apochromatic Refractor APO w/ Aluminum CaseAiry Disk Telescope Airy Disk APO 96mm f/6 Triplet ED FCD-100 Apochromatic Refractor APO w/ Aluminum Case
Airy Disk Airy Disk APO 96mm f/6 Triplet ED FCD-100 Apochromatic Refractor APO w/ Aluminum Case - 96APO
From $1,800 CAD
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Airy Disk Telescope Airy Disk APO 106mm f/6.6 Triplet ED FCD-100 Apochromatic Refractor w/ Aluminum CaseAiry Disk Telescope Airy Disk APO 106mm f/6.6 Triplet ED FCD-100 Apochromatic Refractor w/ Aluminum Case
Airy Disk Airy Disk APO 106mm f/6.6 Triplet ED FCD-100 Apochromatic Refractor w/ Aluminum Case
From $2,578 CAD
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iOptron Telescope iOptron 12-inch F/4 Imaging Newtonian iEAF compatible - 6315
iOptron iOptron 12-inch F/4 Imaging Newtonian iEAF compatible - 6315
$1,539 CAD
Back-Ordered
Save $472
Meade Instruments Telescope Meade Instruments 8" F/10 ACF OTA W/UHTC - 0810-60-01
Meade Instruments Meade Instruments 8" F/10 ACF OTA W/UHTC - 0810-60-01
$1,890 CAD $2,362 CAD
Only 2 units left
Celestron Telescope Celestron C5 Spotting Scope - 52291
Celestron Celestron C5 Spotting Scope - 52291
$952 CAD
In stock
Explore Scientific Telescope Explore Scientific 127mm Achromat Refractor Telescope - DAR127065-02Explore Scientific Telescope Explore Scientific 127mm Achromat Refractor Telescope - DAR127065-02
Explore Scientific Explore Scientific 127mm Achromat Refractor Telescope - DAR127065-02
$1,080 CAD
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Save $238
Explore Scientific Telescope Explore Scientific 102mm Achromat Refractor Telescope - DAR102065-02Explore Scientific Telescope Explore Scientific 102mm Achromat Refractor Telescope - DAR102065-02
Explore Scientific Explore Scientific 102mm Achromat Refractor Telescope - DAR102065-02
$462 CAD $700 CAD
In stock
Sky-Watcher Telescope Sky-Watcher Evostar 120 APO - S11130Sky-Watcher Telescope Sky-Watcher Evostar 120 APO - S11130
Sky-Watcher Sky-Watcher Evostar 120 APO - S11130
$3,460 CAD
Only 1 unit left
William Optics Telescope Red William Optics Fluorostar FLT 120 and Dual Speed 3.3" R&P Focuser - A-F120William Optics Telescope Grey William Optics Fluorostar FLT 120 and Dual Speed 3.3" R&P Focuser - A-F120
William Optics William Optics Fluorostar FLT 120 and Dual Speed 3.3" R&P Focuser - A-F120
$4,452 CAD
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iOptron Telescope iOptron OTA 16" F/8 Ritchey-Chrétien Truss - 6117
iOptron iOptron OTA 16" F/8 Ritchey-Chrétien Truss - 6117
$11,519 CAD
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Sky-Watcher Telescope Sky-Watcher Quattro 300P 12" Imaging Newtonian - S11230Sky-Watcher Telescope Sky-Watcher Quattro 300P 12" Imaging Newtonian - S11230
Sky-Watcher Sky-Watcher Quattro 300P 12" Imaging Newtonian - S11230
$2,770 CAD
In stock
Sky-Watcher Telescope Sky-Watcher Evostar 150ED DX - S11195Sky-Watcher Telescope Sky-Watcher Evostar 150ED DX - S11195
Sky-Watcher DISCONTINUED - Sky-Watcher Evostar 150ED DX - S11195
$5,700 CAD
Sold out
Explore Scientific Telescope Explore Scientific FirstLight 127mm Mak-Cassegrain Optical Tube Only - FL-MC1271900
Explore Scientific Explore Scientific FirstLight 127mm Mak-Cassegrain Optical Tube Only - FL-MC1271900
$630 CAD
In stock
Askar Telescope Askar 91F Quadruplet Flat-Field APO - ASKAR-91FAskar Telescope Askar 91F Quadruplet Flat-Field APO - ASKAR-91F
Askar Askar 91F Quadruplet Flat-Field APO - ASKAR-91F
$1,399 CAD
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Askar Telescope Askar 60F Quadruplet Flat-Field APO - ASKAR-60FAskar Telescope Askar 60F Quadruplet Flat-Field APO - ASKAR-60F
Askar Askar 60F Quadruplet Flat-Field APO - ASKAR-60F
$699 CAD
Back-Ordered