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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 68 of 68 products

$APM 152 ED Doublet Refractor Telescope - Ex Display$

APM 152 ED Doublet Refractor Telescope - Ex Display

£2,975.00
£1,875.00

High Quality APM Telescope not to be confused with cheaper alternatives!
Bresser Messier AR-102s/600 Hex-Focus Optical Tube Assembly

£222.00

Optical Tube Only

Out of stock
Bresser Messier AR-127S/635 Hex-Focus Optical Tube Assembly

£383.00

Optical Tube Only
Bresser Messier AR-152L/1200 Hex-Focus Optical Tube Assembly

£517.00

Optical Tube Only
Bresser Messier AR-152S/760 Hex-Focus Optical Tube Assembly

£535.00

Optical Tube Only
Bresser Messier AR-90/900 OTA Optical Tube Assembly

£115.00

Optical Tube Only

Out of stock
Bresser Messier MC-127/1900 OTA Optical Tube Assembly

£312.00

Highly portable Maksutov Cassegrain telescope

Out of stock
Bresser Messier MC-152 OTA Optical Tube Assembly

£660.00

High 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

£231.00

Optical Tube Only

Out of stock
Celestron C11-A XLT (CG5) OTA

£2,125.00
£2,054.00
Celestron C11-A XLT (CGE) OTA

£2,125.00
£2,054.00

Celestron C11-A XLT (CGE) OTA
Celestron C14-AF XLT (CGE) OTA

£6,685.00

Celestron C14-AF XLT (CGE) OTA
Celestron C6-A XLT OTA

£799.00

Sale Price
Celestron C8-A XLT (AVX) OTA

£1,100.00
£1,069.00
Celestron C8-A XLT (CGE) OTA

£1,100.00
£1,069.00

Celestron 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
£3,655.00

Celestron EdgeHD 11 OTA
Celestron EdgeHD 14 OTA

£7,295.00
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
£2,450.00
Explore Scientific 208mm f/3.9 Photo Newtonian - Hex-Focus

£419.00

Photographic Newtonian f/3.9 with 2.5" Hexafoc Focuser
Explore Scientific AR102 102 mm f/6.5 Air-Spaced Doublet

£512.00

This 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

£588.00

Classic 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 ED APO 102mm f/7 Deluxe FCD-100 Hex-Focus

£1,330.00

Received 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

£2,287.00

NEW '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

£1,955.00

The 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

£1,420.00

The Explore Scientific 127mm Triplet Apochromatic lens design delivers clean, crisp views and images,
Explore Scientific ED APO 165mm Carbon fibre

£8,920.00

165mm Reference class apochromat with carbon fibre tube and 3" Feathertouch focuser
Explore Scientific ED APO 165mm f/7 Carbon FPL-53 3" Hex Foc

£8,027.00

165mm Reference class apochromat with carbon fibre tube and 3" Hex focuser

Out of stock
Explore Scientific ED APO 80mm f/6 Deluxe FCD-100 Hex-Focus

£891.00

The latest iteration of Explore Scientific's popular 80mm Triplet Apo telescope.

Out of stock
Explore Scientific ED APO 80mm f/6 Essential

£562.00

The latest iteration of Explore Scientific's popular 80mm Essential Triplet Apo telescope.
EXPLORE SCIENTIFIC PN210 Carbon Mark II Hexafoc OTA

£892.00

Photographic Newtonian f/3.8 with 2.5" Hexafoc Focuser
Meade Series 6000 80mm ED Triplet APO Refractor Telescope

£1,095.00

Due 16th November
$Sky-Watcher ESPRIT 100-ED PRO 3-Element APO Refractor$

Sky-Watcher ESPRIT 100-ED PRO 3-Element APO Refractor

£1,699.00
£1,599.00

Out of stock
$Sky-Watcher ESPRIT 120-ED PRO 3-Element APO Refractor$

Sky-Watcher ESPRIT 120-ED PRO 3-Element APO Refractor

£2,299.00
£2,119.00

Available from showroom stock!
$Sky-Watcher ESPRIT 150-ED PRO 3-Element APO Refractor$

Sky-Watcher ESPRIT 150-ED PRO 3-Element APO Refractor

£4,499.00
£4,139.00

Special Sky-Watcher Spring Sale - Limited Availability
$Sky-Watcher ESPRIT 80-ED PRO 3-Element APO Refractor$

Sky-Watcher ESPRIT 80-ED PRO 3-Element APO Refractor

£1,079.00
£1,049.00
Sky-Watcher Explorer 150P OTA

£199.00
£185.00

Sky-Watcher Explorer-150P OTA
Sky-Watcher Explorer 150PL OTA

£199.00
£185.00

Sky-Watcher Explorer-150PL OTA
Sky-Watcher Explorer 200P Optical Tube Assembly Only

£259.00

Sky-Watcher Explorer-200P OTA
Sky-Watcher Explorer 250PDS OTA

£449.00
£385.00

Optimised performance for prime-focus photography.
Sky-Watcher Explorer-130PDS OTA

£199.00
£176.00
Sky-Watcher Explorer-150PDS OTA

£259.00
£243.00

Sky-Watcher Explorer-150PDS OTA
Sky-Watcher Explorer-190MN DS-PRO

£1,199.00
£1,044.00

Sky-Watcher Explorer-190MN DS-PRO
Sky-Watcher Explorer-200PDS OTA

£349.00
£289.00

Sky-Watcher Explorer-200PDS OTA
Sky-Watcher Skymax-127 PRO OTA

£265.00

Special Sky-Watcher Spring Sale - Limited Availability
Sky-Watcher Skymax-150 PRO OTA

£599.00
£509.00
Sky-Watcher Skymax-180 PRO OTA

£929.00
£819.99

Sky-Watcher Skymax-180 PRO OTA
Sky-Watcher Startravel-102T OTA

£199.00
£165.00

Sky-Watcher Startravel-102T OTA
Sky-Watcher Startravel-120T OTA

£269.00
£225.00

Sky-Watcher Startravel-120T OTA
Sky-Watcher Startravel-150 OTA

£599.00
£479.00

Sky-Watcher Startravel-150 OTA
Sky-Watcher Startravel-80T (Tube Assembly)

£109.00
£99.00

Sky-Watcher Startravel-80T (Tube Assembly)
Vixen A81M Telescope

£499.00
£349.00

Black Friday Offer - Save £150
Vixen AX103S Telescope

£2,899.00

Vixen AX103S Telescope
Vixen FL55SS Telescope

£1,149.00

New Model
Vixen R200SS PH Fast 8 Newtonian Astrograph with Built-in Wynne Corrector

£1,999.00

Based 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

£1,649.00

Vixen R200SS Telescope

Out of stock
Vixen SD103S Telescope

£1,649.00

The New Vixen SD 103
Vixen SD115S Telescope

£2,499.00
£1,899.00

Black Friday Offer - Save £600 on this quality scope from Vixen
Vixen SD81S Telescope

£1,099.00
£879.00

Black Friday Offer Save £220 On this quality scope from Vixen
Vixen VC200L Telescope - Special Offer

£1,849.00
£1,399.00

Black Friday Offer - Save £450 on this high quality Vixen OTA.
Vixen VSD100 f3.8 Ultra Fast Astrograph

£5,499.00

An ultra-fast refractor designed for discerning astrophotographers
Vixen VSD100 f3.8 Ultra Fast Astrograph - Ex Display

£5,906.20
£3,899.00

Save over £1800 on this Ex - Display Bargain - Includes Primaluce Rings, Dovetail and Guidescope!