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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 75 of 75 products
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APM 107/700 F6.5 ED Triplet APO w 3" APM focuser
£1,999.00£1,699.00High-end colour-corrected 3-lens apochromatic refractorOut of stock -
APM 140 ED Doublet Refractor Telescope - FPL53 Glass
£2,515.00High quality doublet air spaced optic designed with the best glass types availableOut of stock -
APM 152 ED Doublet Refractor Telescope
£2,975.00£2,349.00High Quality APM Telescope not to be confused with cheaper alternatives!Out of stock -
Bresser Messier AR-102s/600 Hex-Focus Optical Tube Assembly
£222.00Optical Tube Only -
Bresser Messier AR-127S/635 Hex-Focus Optical Tube Assembly
£383.00Optical Tube Only -
Bresser Messier AR-152L/1200 Hex-Focus Optical Tube Assembly
£517.00Optical Tube Only -
Bresser Messier AR-152S/760 Hex-Focus Optical Tube Assembly
£535.00Optical Tube Only -
Bresser Messier AR-90/900 OTA Optical Tube Assembly
£115.00Optical Tube OnlyOut of stock -
Bresser Messier MC-127/1900 OTA Optical Tube Assembly
£312.00Highly portable Maksutov Cassegrain telescopeOut of stock -
Bresser Messier MC-152 OTA Optical Tube Assembly
£660.00High resolution 6-inch f/12.5 - Ideal for high power views of the Moon and brighter planets -
Bresser Messier NT-150S/750 Hex-Focus Optical Tube Assembly
£231.00Optical Tube OnlyOut of stock -
Celestron C11-A XLT (CG5) OTA
£2,125.00£2,054.00 -
Celestron C11-A XLT (CGE) OTA
£2,125.00£2,054.00Celestron C11-A XLT (CGE) OTA -
Celestron C14-AF XLT (CGE) OTA
£6,685.00Celestron C14-AF XLT (CGE) OTA -
Celestron C6-A XLT OTA
£799.00Sale PriceOut of stock -
Celestron C8-A XLT (AVX) OTA
£1,100.00£1,069.00 -
Celestron C8-A XLT (CGE) OTA
£1,100.00£1,069.00Celestron C8-A XLT (CGE) OTA -
Celestron C9.25-A XLT (AVX) OTA
£1,575.00£1,354.00 -
Celestron C9.25-A XLT (CGE) OTA
£1,575.00£1,354.00 -
Celestron EdgeHD 11 OTA
£3,750.00£3,655.00Celestron EdgeHD 11 OTA -
Celestron EdgeHD 14 OTA
£7,318.00 -
Celestron EdgeHD 800 / Advanced
£1,500.00£1,279.00 -
Celestron EdgeHD 800 / CGE
£1,500.00£1,280.00 -
Celestron EdgeHD 9.25 OTA
£2,750.00£2,459.00 -
Explore Scientific 208mm f/3.9 Photo Newtonian - Hex-Focus
£419.00Photographic Newtonian f/3.9 with 2.5" Hexafoc Focuser -
Explore Scientific AR102 102 mm f/6.5 Air-Spaced Doublet
£512.00This f/6.5 Air-Spaced Doublet is an excellent choice for those looking for a rich field refractor -
Explore Scientific AR127 127 mm f/6.5 Air-Spaced Doublet
£588.00Classic air spaced doublet -
Explore Scientific AR152 152 mm f/6.5 Air-Spaced Doublet
£713.00 -
Explore Scientific David H Levy Comet Hunter 152mm Carbon Fibre Maksutov Newtonian
£892.00 -
Explore Scientific David H Levy Comet Hunter 152mm Carbon Fibre Maksutov Newtonian - Open Box
£892.00£699.00Open Box BargainOut of stock -
Explore Scientific ED APO 102mm f/7 Deluxe FCD-100 Hex-Focus
£1,330.00Received a high 4 1/2 Star rating from BBC Sky at Night Magazine. -
Explore Scientific ED APO 102mm f/7 Essential FCD-1 ALU 2'' R&P Focuser
£847.00 -
Explore Scientific ED APO 127mm f/7.5 Carbon FCD-100 Hex-Foc
£2,287.00NEW 'FCD-100' version of Explore Scientific’s highly rated f/7.5 triplet refractor -
Explore Scientific ED APO 127mm f/7.5 Deluxe FCD-100 Hex-Foc
£1,955.00The 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 Essential w Hex-Focus
£1,420.00The Explore Scientific 127mm Triplet Apochromatic lens design delivers clean, crisp views and images, -
Explore Scientific ED APO 165mm Carbon fibre
£8,920.00165mm Reference class apochromat with carbon fibre tube and 3" Feathertouch focuser -
Explore Scientific ED APO 165mm f/7 Carbon FPL-53 3" Hex Foc
£8,027.00165mm Reference class apochromat with carbon fibre tube and 3" Hex focuserOut of stock -
Explore Scientific ED APO 80mm f/6 Deluxe FCD-100 Hex-Focus
£891.00The latest iteration of Explore Scientific's popular 80mm Triplet Apo telescope.Out of stock -
Explore Scientific ED APO 80mm f/6 Essential
£562.00The latest iteration of Explore Scientific's popular 80mm Essential Triplet Apo telescope. -
EXPLORE SCIENTIFIC PN210 Carbon Mark II Hexafoc OTA
£892.00Photographic Newtonian f/3.8 with 2.5" Hexafoc Focuser -
Meade Series 6000 80mm ED Triplet APO Refractor Telescope
£1,095.00Due 16th November -
Sky-Watcher ESPRIT 100-ED PRO 3-Element APO Refractor
£1,699.00£1,599.00Out of stock -
Sky-Watcher ESPRIT 120-ED PRO 3-Element APO Refractor
£2,299.00£1,999.00Available from showroom stock!Out of stock -
Sky-Watcher ESPRIT 150-ED PRO 3-Element APO Refractor
£4,499.00£3,995.00Special Sky-Watcher Spring Sale - Limited Availability -
Sky-Watcher ESPRIT 80-ED PRO 3-Element APO Refractor
£1,079.00£989.00 -
Sky-Watcher Explorer 150P OTA
£199.00£178.00Sky-Watcher Explorer-150P OTA -
Sky-Watcher Explorer 150PL OTA
£199.00£179.00Sky-Watcher Explorer-150PL OTA -
Sky-Watcher Explorer 200P OTA
£279.00£249.00Sky-Watcher Explorer-200P OTA -
Sky-Watcher Explorer 250PDS OTA
£449.00£385.00Optimised performance for prime-focus photography. -
Sky-Watcher Explorer-130PDS OTA
£199.00£179.00 -
Sky-Watcher Explorer-150PDS OTA
£259.00£243.00Sky-Watcher Explorer-150PDS OTA -
Sky-Watcher Explorer-190MN DS-PRO
£1,199.00£1,044.00Sky-Watcher Explorer-190MN DS-PRO -
Sky-Watcher Explorer-200PDS OTA
£349.00£289.00Sky-Watcher Explorer-200PDS OTA -
Sky-Watcher Skymax-127 PRO OTA
£254.00Special Sky-Watcher Spring Sale - Limited Availability -
Sky-Watcher Skymax-150 PRO OTA
£599.00£499.00 -
Sky-Watcher Skymax-180 PRO OTA
£929.00£799.99Sky-Watcher Skymax-180 PRO OTA -
Sky-Watcher Startravel-102T OTA
£199.00£165.00Sky-Watcher Startravel-102T OTA -
Sky-Watcher Startravel-120T OTA
£269.00£225.00Sky-Watcher Startravel-120T OTA -
Sky-Watcher Startravel-150 OTA
£599.00£479.00Sky-Watcher Startravel-150 OTA -
Sky-Watcher Startravel-80T (Tube Assembly)
£109.00£99.00Sky-Watcher Startravel-80T (Tube Assembly) -
Vixen A105M Refractor Telescope
£849.00£649.00Save £200 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen A62SS Telescope
£399.00£349.00Save £50 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen A80Mf Telescope
£349.00£199.00Save £150 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen AX103S Telescope
£2,899.00Vixen AX103S Telescope -
Vixen FL55SS Telescope
£1,149.00New Model -
Vixen R200SS PH Fast 8 Newtonian Astrograph with Built-in Wynne Corrector
£1,999.00Based on the excellent R200SS f4.0 Newtonian reflector telescope, this astrograph includes a built-in Wynne-type PH Corrector to deliver pin-sharp, coma-free images across the entire field of view.Out of stock -
Vixen R200SS Telescope
£1,649.00Vixen R200SS TelescopeOut of stock -
Vixen SD103S Telescope
£1,649.00The New Vixen SD 103 -
Vixen SD115S Telescope
£2,499.00£2,099.00Save £400 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen SD81S Telescope
£1,099.00£999.00Save £100 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen VC200L Telescope
£1,849.00Vixen VC200L Telescope -
Vixen VC200L Telescope - Ex Display
£1,849.00£1,459.00Save £400 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen VMC200L Telescope - EX DISPLAY
£1,479.00£999.00Save £480 and Enter The Vixen 70th Anniversary Prize Draw! -
Vixen VSD100 f3.8 Ultra Fast Astrograph
£5,499.00An ultra-fast refractor designed for discerning astrophotographers -
Vixen VSD100 f3.8 Ultra Fast Astrograph - Ex Display
£5,906.20£4,199.00Save over £1700 on this Ex - Display Bargain - Includes Primaluce Rings, Dovetail and Guidescope!