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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

Acuter Voyager MAK80-FAST 80mm Maksutov-Cassegrain OTA

£199.00
$ASKAR 103APO Triplet f/6.8 Apochromatic Refractor Telescope$

ASKAR 103APO Triplet f/6.8 Apochromatic Refractor Telescope

£999.00

Available with 0.6x and 0.8x reducer, and 1.0x flattener options.

Out of stock
$ASKAR 107PHQ 107mm f/7 ED APO Quadruplet Apochromatic Refractor Telescope$

ASKAR 107PHQ 107mm f/7 ED APO Quadruplet Apochromatic Refractor Telescope

£2,699.00
£2,294.00
$ASKAR 120APO Triplet f/7 Apochromatic Refractor Telescope$

ASKAR 120APO Triplet f/7 Apochromatic Refractor Telescope

£1,499.00
£1,349.00

Available with 0.8x reducer and 1.0x flattener options.
$ASKAR 130PHQ 130mm f/7.7 ED APO Quadruplet Apochromatic Refractor Telescope$

ASKAR 130PHQ 130mm f/7.7 ED APO Quadruplet Apochromatic Refractor Telescope

£3,990.00
£3,300.00
$ASKAR 185APO 185mm f/7 ED APO Triplet Apochromatic Refractor Telescope$

ASKAR 185APO 185mm f/7 ED APO Triplet Apochromatic Refractor Telescope

£5,049.00

Please contact us to check availability
$ASKAR 71F Quadruplet Flatfield Apochromatic Refractor Telescope$

ASKAR 71F Quadruplet Flatfield Apochromatic Refractor Telescope

£599.00
$ASKAR 80PHQ 80mm f/7.5 ED APO Quadruplet Apochromatic Astrograph Refractor Telescope$

ASKAR 80PHQ 80mm f/7.5 ED APO Quadruplet Apochromatic Astrograph Refractor Telescope

£1,569.00
$ASKAR FRA400 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope$

ASKAR FRA400 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope

£1,260.00
£1,109.00
$ASKAR FRA500 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope$

ASKAR FRA500 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope

£2,095.00
$ASKAR FRA600 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope$

ASKAR FRA600 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope

£2,699.00
$Bresser AR102XS/460 Hex Focus ED Refractor OTA$

Bresser AR102XS/460 Hex Focus ED Refractor OTA

£317.00

Typical Shipping Leadtime 5-8 Days
Bresser Messier AR-102s/600 Hex-Focus Optical Tube Assembly

£319.00

Typically ships in 7-10 Days
Bresser Messier AR-127S/635 Hex-Focus Optical Tube Assembly

£541.00

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

£799.00

Optical Tube Only - Delivery approximately 7-10 working days.
Bresser Messier AR-152S/760 Hex-Focus Optical Tube Assembly

£745.00

Optical Tube Only
Bresser Messier MC-152 OTA Optical Tube Assembly

£889.00

Ships 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.
Bresser Messier NT-150S/750 Hex-Focus Optical Tube Assembly

£325.00

Awaiting stock updates from manufacturer
Celestron C11 SCT Optical Tube Assembly

£2,949.00

Typical Delivery Leadtime 3-5 days
Celestron C8-A XLT (CGE) OTA

£1,449.00
£1,429.00

Typical Delivery Leadtime 3-5 days
Celestron C9.25-A XLT (CGE) OTA

£1,995.00

Typical delivery leadtime 3-5 working days
Celestron EdgeHD 11 OTA

£4,550.00

(1)
Celestron EdgeHD 14 OTA

£9,199.00

Contact us to check availability

Out of stock
Celestron EdgeHD 800 / CGE OTA

£1,999.00
Celestron EdgeHD 9.25 OTA

£3,199.00
£3,195.00
Explore Scientific David H Levy Comet Hunter 152mm Carbon Fibre Maksutov Newtonian

£1,249.00
£995.00

Special Offer

Leadtime usually 7 working days
EXPLORE SCIENTIFIC ED APO 102mm f/7 Alu FCD-100 Alu HEX

£1,869.00
£1,299.00

Delivery in approximately 7-10 days.

Special Offer
EXPLORE SCIENTIFIC ED APO 102mm f/7 FCD-1 Alu 2'' R&P Focuser

£1,064.00
£746.00

Ships in 7-10 Days

Special Offer
Explore Scientific ED APO 102mm F/7 FCD-100 CF HEX

£2,109.00
£1,998.00

Ships in 7-10 Days

Special Offer
EXPLORE SCIENTIFIC ED APO 127mm f/7,5 FCD-100 Alu HEX

£2,349.00
£2,198.00

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 Carbon FCD-100 Hex-Foc

£2,598.00

Normally ships in 5 - 7 days
EXPLORE SCIENTIFIC ED APO 127mm f/7.5 FCD-1 Alu 2'' R&P Focuser

£1,849.00
£1,498.00

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

£9,341.00

Awaiting stock update from manufacturer

Out of stock
EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-1 Alu 2" R&P Focuser

£753.00
£594.00

Shipping approx 7-10 Working Days.

Special Offer
EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-100 Alu HEX

£1,249.00
£795.00

Delivery approx 7-10 working days

Special Offer
New Sky-Watcher Quattro-150P f/4 Imaging Newtonian

£489.00
$New Vixen SD81SII high performance apochromatic refractor$

New Vixen SD81SII high performance apochromatic refractor

£1,272.00

Available to order now - typically ships in 7-10 days
$Sky-Watcher ESPRIT 100-ED PRO 3-Element APO Refractor$

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

£1,949.00

Expected End of May..
$Sky-Watcher ESPRIT 120-ED PRO 3-Element APO Refractor$

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

£2,699.00
$Sky-Watcher ESPRIT 150-ED PRO 3-Element APO Refractor$

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

£5,029.00
$Sky-Watcher ESPRIT 80-ED PRO 3-Element APO Refractor$

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

£999.00
£599.00

Black Friday Offer - Ends 6th December or while stocks last!!!
Sky-Watcher EVOLUX-62ED Telescope

£325.00
Sky-Watcher EVOLUX-82ED Telescope

£579.00
Sky-Watcher Explorer 150P OTA

£245.00

Optical Tube Only
Sky-Watcher Explorer 150PL OTA

£199.00
£149.00

Out of stock
Sky-Watcher Explorer 200P Optical Tube Assembly Only

£349.00

Contact us to check availability
Sky-Watcher Explorer 250PDS OTA

£530.00
Sky-Watcher Explorer-130PDS OTA

£239.00
Sky-Watcher Explorer-150PDS OTA

£314.00
Sky-Watcher Explorer-190MN DS-PRO

£1,329.00

Contact us to check availability
Sky-Watcher Explorer-200PDS OTA

£419.00
Sky-Watcher Skymax-127 PRO OTA

£326.00

Out of stock
Sky-Watcher Skymax-150 PRO OTA

£629.00
Sky-Watcher Skymax-180 PRO OTA

£1,069.00
Sky-Watcher Startravel-102T OTA

£209.00

Out of stock
Sky-Watcher Startravel-120T OTA

£309.00

Out of stock
Sky-Watcher Startravel-150 OTA

£645.00

Contact us to check availability
Sky-Watcher Startravel-80T (Tube Assembly)

£139.00
$Vixen Fluorit refractor FL55ss$

Vixen Fluorit refractor FL55ss

£1,055.00

Available to order now - typically ships in 7-10 days
Vixen R200SS Reflector Telescope

£1,696.00

Available to order now - Typically ships in 7-10 days
$Vixen SD103S apochromatic Refractor Telescope$

Vixen SD103S apochromatic Refractor Telescope

£1,979.00

Available to order now - typically ships in 7-10 days
$Vixen SD115S Apochromatic Refractor Telescope$

Vixen SD115S Apochromatic Refractor Telescope

£2,828.00

Available to order now - Ships in typically 7-10 days
VMC 260L Maksutov Cassegrain AXD Version

£4,789.00

Available to order now - typically ships in 7-10 days
ZWO 0.7x Full Frame Reducer for FF107APO and FF130APO Telescopes

£359.00
£250.00

Special Offer

Out of stock
$ZWO FF107 107mm f/7.7 APO Quadruplet Refractor Telescope$

ZWO FF107 107mm f/7.7 APO Quadruplet Refractor Telescope

£2,590.00
£2,099.00

Special Offer
$ZWO FF130 130mm f/7.7 APO Quadruplet Refractor Telescope$

ZWO FF130 130mm f/7.7 APO Quadruplet Refractor Telescope

£3,680.00
$ZWO FF65 65mm f/6.4 APO Quintuplet Refractor Telescope$

ZWO FF65 65mm f/6.4 APO Quintuplet Refractor Telescope

£1,049.00
$ZWO FF80 80mm f/7.5 APO Quadruplet Refractor Telescope$

ZWO FF80 80mm f/7.5 APO Quadruplet Refractor Telescope

£1,569.00