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OTA - Just Telescope Tubes
We stock a wide range of optical tube assemblies (OTA) from quality brands including Celestron and Sky-Watcher. With so many choices we are always happy to give advice and help you find the best equipment for your use.
Showing 63 of 63 products
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ASKAR 103APO Triplet f/6.8 Apochromatic Refractor Telescope
£999.00Available with 0.6x and 0.8x reducer, and 1.0x flattener options.Out of stock -
ASKAR 107PHQ 107mm f/7 ED APO Quadruplet Apochromatic Refractor Telescope
£2,720.00Out of stock -
ASKAR 120APO Triplet f/7 Apochromatic Refractor Telescope
£1,525.00Available with 0.8x reducer and 1.0x flattener options.Out of stock -
ASKAR 130PHQ 130mm f/7.7 ED APO Quadruplet Apochromatic Refractor Telescope
£3,990.00Out of stock -
ASKAR 185APO 185mm f/7 ED APO Triplet Apochromatic Refractor Telescope
£5,049.00Please contact us to check availability -
ASKAR 71F Quadruplet Flatfield Apochromatic Refractor Telescope
£599.00Out of stock -
ASKAR 80PHQ 80mm f/7.5 ED APO Quadruplet Apochromatic Astrograph Refractor Telescope
£1,569.00 -
ASKAR FRA400 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope
£1,260.00£1,109.00 -
ASKAR FRA500 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope
£2,095.00 -
ASKAR FRA600 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope
£2,699.00 -
Bresser AR102XS/460 Hex Focus ED Refractor OTA
£317.00Typical Shipping Leadtime 5-8 Days -
Bresser Messier AR-102s/600 Hex-Focus Optical Tube Assembly
£319.00Typically ships in 7-10 Days -
Bresser Messier AR-127S/635 Hex-Focus Optical Tube Assembly
£541.00Optical Tube Only -
Bresser Messier AR-152L/1200 Hex-Focus Optical Tube Assembly
£799.00Optical Tube Only - Delivery approximately 7-10 working days. -
Bresser Messier AR-152S/760 Hex-Focus Optical Tube Assembly
£745.00Optical Tube Only -
Bresser Messier MC-152 OTA Optical Tube Assembly
£889.00Ships in 7-10 Days
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.
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Bresser Messier NT-150S/750 Hex-Focus Optical Tube Assembly
£325.00Awaiting stock updates from manufacturer -
Celestron C11 SCT Optical Tube Assembly
£3,159.00£2,999.00Typical Delivery Leadtime 3-5 days -
Celestron C8-A XLT (CGE) OTA
£1,529.99£1,449.00Typical Delivery Leadtime 3-5 days -
Celestron C9.25-A XLT (CGE) OTA
£2,109.99£1,999.00Typical delivery leadtime 3-5 working days -
Celestron EdgeHD 11 OTA
£5,099.00£4,999.00(1) -
Celestron EdgeHD 14 OTA
£9,199.00Contact us to check availabilityOut of stock -
Celestron EdgeHD 800 / CGE OTA
£2,109.00£2,049.00 -
Celestron EdgeHD 9.25 OTA
£3,369.00£3,199.00 -
Ex Display Sky-Watcher Explorer 150P OTA
£195.00Optical Tube Only -
Explore Scientific David H Levy Comet Hunter 152mm Carbon Fibre Maksutov Newtonian
£1,249.00£1,178.00Leadtime usually 7 working days
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EXPLORE SCIENTIFIC ED APO 102mm f/7 Alu FCD-100 Alu HEX
£1,762.00Delivery in approximately 7-10 days.
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EXPLORE SCIENTIFIC ED APO 102mm f/7 FCD-1 Alu 2'' R&P Focuser
£1,064.00Ships in 7-10 Days
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Explore Scientific ED APO 102mm F/7 FCD-100 CF HEX
£2,109.00£1,998.00Ships in 7-10 Days
Special Offer
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EXPLORE SCIENTIFIC ED APO 127mm f/7,5 FCD-100 Alu HEX
£2,349.00£2,198.00The Explore Scientific ED APO 127mm f/7.5 Carbon fibre V2 is a significant 3kg lighter than a conventional aluminium-tubed ES 127 triplet. -
Explore Scientific ED APO 127mm f/7.5 Carbon FCD-100 Hex-Foc
£2,598.00Normally ships in 5 - 7 days -
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EXPLORE SCIENTIFIC ED APO 127mm f/7.5 FCD-1 Alu 2'' R&P Focuser
£1,849.00£1,498.00The Explore Scientific 127mm Triplet Apochromatic lens design delivers clean, crisp views and images. -
Explore Scientific ED APO 165mm Carbon fibre
£9,341.00Awaiting stock update from manufacturerOut of stock -
EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-1 Alu 2" R&P Focuser
£753.00Shipping approx 7-10 Working Days.
Out of stock -
EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-100 Alu HEX
£1,178.00Delivery approx 7-10 working days
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New Sky-Watcher Quattro-150P f/4 Imaging Newtonian
£489.00 -
New Vixen SD81SII high performance apochromatic refractor
£1,272.00Available to order now - typically ships in 7-10 days -
Sky-Watcher EVOLUX-62ED Telescope
£325.00Out of stock -
Sky-Watcher EVOLUX-82ED Telescope
£629.00£459.00Special Offer only while stocks last!!Out of stock -
Sky-Watcher Explorer 150P OTA
£245.00Optical Tube Only -
Sky-Watcher Explorer 200P Optical Tube Assembly Only
£349.00Contact us to check availability -
Sky-Watcher Explorer 250PDS OTA
£530.00Out of stock -
Sky-Watcher Explorer-130PDS OTA
£239.00 -
-1724-p.jpg?w=365&h=9999&v=3CCC6A6C-471D-42DC-B626-1EFD8523A186)
Sky-Watcher Explorer-150PDS OTA
£314.00 -
Sky-Watcher Explorer-190MN DS-PRO
£1,329.00Contact us to check availability -
Sky-Watcher Explorer-200PDS OTA
£419.00 -
Sky-Watcher Skymax-127 PRO OTA
£326.00 -
Sky-Watcher Skymax-150 PRO OTA
£629.00Out of stock -
Sky-Watcher Skymax-180 PRO OTA
£1,069.00 -
Sky-Watcher Startravel-102T OTA
£209.00 -
Sky-Watcher Startravel-120T OTA
£309.00Out of stock -
Sky-Watcher Startravel-150 OTA
£645.00Contact us to check availability -
Sky-Watcher Startravel-80T (Tube Assembly)
£139.00 -
Vixen Fluorit refractor FL55ss
£1,055.00Available to order now - typically ships in 7-10 days -
Vixen R200SS Reflector Telescope
£1,696.00Available to order now - Typically ships in 7-10 days -
Vixen SD103S apochromatic Refractor Telescope
£1,979.00Available to order now - typically ships in 7-10 days -
Vixen SD115S Apochromatic Refractor Telescope
£2,828.00Available to order now - Ships in typically 7-10 days -
VMC 260L Maksutov Cassegrain AXD Version
£4,789.00Available to order now - typically ships in 7-10 days -
ZWO 0.7x Full Frame Reducer for FF107APO and FF130APO Telescopes
£359.00£250.00Special Offer
Out of stock -
ZWO FF107 107mm f/7.7 APO Quadruplet Refractor Telescope
£2,590.00£2,099.00Special Offer
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ZWO FF130 130mm f/7.7 APO Quadruplet Refractor Telescope
£3,680.00 -
ZWO FF65 65mm f/6.4 APO Quintuplet Refractor Telescope
£1,049.00 -
ZWO FF80 80mm f/7.5 APO Quadruplet Refractor Telescope
£1,569.00
