Offers

Here you will find special offers, ex-demo, display, open-box or customer-returned items listed at discount prices 

All are sold with full manufacturer’s UK warranty (we sell only genuine UK stock) and are covered by our 30-day return policy so you can buy with confidence.

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ADM Vixen-type Dovetail for Optical Tubes iOptron / StellaLyra 6" RC £65.60  £82.00Add to Basket	ADM Vixen-type Dovetail for Optical Tubes iOptron / StellaLyra 8" RC £65.60  £82.00Add to Basket	Askar 7nm Ha Narrowband Filter 2" £183.20  £229.00Add to Basket	Askar 7nm OIII Narrowband Filter 2" £183.20  £229.00Add to Basket	Askar 7nm SII Narrowband Filter 2" £183.20  £229.00Add to Basket
Askar Duo-Band Narrowband Filter 2" £160.65  £189.00Add to Basket	Astro Essentials Mak to SCT Adapter £24.00  £27.00Add to Basket	Astrodon 3nm Narrowband Filters - NII for 658.4 nm 31mm Unmounted £464.80  £581.00Add to Basket	Astrodon 5nm Narrowband Filters - SII for 671.6 nm 1.25" Mounted £326.40  £384.00Add to Basket	Astrodon 5nm Narrowband Filters - SII for 671.6 nm 31mm Unmounted £335.75  £395.00Add to Basket
Astrodon LRGB Gen2 E-Series Tru-Balance Filters - Luminance / 49.7mm Square Unmounted £367.00  £408.00Add to Basket	Astronomik ProPlanet 642 BP IR-pass Filter XL Clip Filter for Nikon Z £130.00  £145.00Add to Basket	Astronomik SII 6nm Narrowband CCD Filter Clip Filter for EOS R, Ra, Rp £403.75  £475.00Add to Basket	Atik / QSI 36mm Narrow Band Filter Set - £224.00  £249.00Add to Basket	Atik 460EX Mono £1,142.50  £2,285.00Add to Basket
Baader Colour Filters for Visual Use Set of Six Colour Filters / 2" LPFC-mounted £287.00  £319.00Add to Basket	Baader High Speed 3.5/4nm Ultra Narrow Band Filter Set - CMOS Optimised 2" Ultra NB HS Filter Set £851.00  £946.00Add to Basket	Baader LRGB CCD Filter set Square LRGBC 50x50mm Unmounted £423.20  £529.00Add to Basket	Baader Ultra-Narrowband 3.5nm H-alpha Filter 31mm Unmounted £186.15  £219.00Add to Basket	Berlebach Uni-28 for CEM25 / CEM26 / GEM28 £365.50  £430.00Add to Basket
Bob's Knobs StellaLyra / Celestron / Sky-Watcher Newtonian Collimation Knobs Secondary Adjustment Knobs (35mm) £18.00  £21.00Add to Basket	BST StarGuider 60º 3.2mm ED Eyepiece £44.00  £49.00Add to Basket	Celestron Counterweights - AVX 5.4 kg (12 lb) £44.00  £49.00Add to Basket	Chroma 5nm Ha Narrowband Filter 50mm Round Unmounted £695.20  £869.00Add to Basket	Chroma 5nm OIII Narrowband Filter 1.25" £386.00  £429.00Add to Basket

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Page 1 of 7:    153 Items	Sort by:  NameSort by:  NewestSort by:  Price AscSort by:  Price DescSort by:  Top Sellers