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Eyepiece Accessories & Filters
We stock a range of filters and eyepiece accessories to meet your viewing and astro-imaging requirements.
Eyepiece Accessory & Filter Brands
Find out more about the Optical Vision 2 Inch Light Pollution Filter
The Sky-Watcher 2 Inch Light Pollution Filter is a contrast-enhancing anodised aluminium, optical glass filter designed to block out the wavelengths of light emitted by mercury-vapour light and other common causes of light pollution, whilst providing higher transmission at critical hydrogen-alpha and hydrogen-beta lines than competing filters. Bright, light-polluted
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£31.99
1x Optical Vision 2 Inch Light Pollution Filter
This item is already in your basketOptical Vision 2 Inch Light Pollution Filter
Find out more about the Optical Vision 1.25 Inch UV/IR Cut-Off Filter
This UV/IR cut-off filter blocks UV and IR rays to maintain the colour temperature you want, eliminating false colour fringes around bright stars. Offers a 99.9% light transmission rate for bright and clear images. Suitable for visual observations and for CCD photography. Threaded to fit standard 1.25” eyepieces.
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£39.99RRP £44.99
1x Optical Vision 1.25 Inch UV/IR Cut-Off Filter
This item is already in your basketOptical Vision 1.25 Inch UV/IR Cut-Off Filter
Find out more about the Baader Semi APO Filter
This Baader semi-APO filter is for use with achromatic optics and is designed to cut down on the chromatic aberration and fringe aberration of achromat lenses; presenting a clearer, crisper image.
Special OrderFree delivery available
£70.00
Baader Semi APO Filter
Find out more about the Sky-Watcher 90 degree Erecting Prism
90 degree Erecting Prism designed to fit 1.25”/31.7mm focusers and eyepieces.Designed to give a more comfortable viewing position, and to correct upside down images.
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£39.99
Sky-Watcher 90 degree Erecting Prism
Find out more about the Sky-Watcher Twist Lock Adapter 2inch to 1.25inch
This metal Sky-Watcher Twist Lock Adaptor is an innovative 2"-1.25" low-profile helical self-centring eyepiece adaptor designed to securely grip your 1.25" accessories with its polypropylene compression ring, centring them in your 2" focuser. Furthermore, unscrewing the knurled locking ring exposes a male T-thread on the lower black barrel, which functions
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£29.99
1x Sky-Watcher Twist Lock Adapter 2inch to 1.25inch
This item is already in your basketSky-Watcher Twist Lock Adapter 2inch to 1.25inch
Find out more about the Baader Neodymium + IR Cut-Off (Moon + Skyglow)
The Baader Neodymium + IR Cut-Off (Moon + Skyglow) filter drastically improves contrast for all reflector telescopes, without loss of brightness. The filter greatly intensifies surface details on Mars, Jupiter and Moon and enhances many deep sky galaxies and nebulae against the background sky. The Neodymium element greatly reduces glare and unwanted street
Special OrderFree delivery available
£69.00
1x Baader Neodymium + IR Cut-Off (Moon + Skyglow)
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Find out more about the Baader AstroSolar Spotter Filter 65mm
Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film
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£37.00
1x Baader AstroSolar Spotter Filter 65mm
This item is already in your basketBaader AstroSolar Spotter Filter 65mm
Find out more about the Baader AstroSolar Telescope Filter 200mm
Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film
Special OrderFree delivery available
£113.00
1x Baader AstroSolar Telescope Filter 200mm
This item is already in your basketBaader AstroSolar Telescope Filter 200mm
Find out more about the Baader Hyperion Finetuning-Ring 28mm
The Baader Hyperion 28mm Finetuning-Ring will allow you to easily change the focal length of your Hyperion eyepiece. The finetuning-ring has an outside diameter of 2” and is equipped with a male M48 thread on one end and a female M48 thread on the other. The ring simply attaches to the ring between the front negative element and the main body of the Hyperion
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£16.00
Baader Hyperion Finetuning-Ring 28mm
Find out more about the Sky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal
The mirrors inside these diagonals have undergone a special high-reflectivity multi-coating process, allowing them to reflect 99% of the precious gathered starlight, providing exceptional brightness and contrast (Standard diagonals typically reflect 90-95% of light).
Special OrderFree delivery available
£79.99
1x Sky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal
This item is already in your basketSky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal
Find out more about the Baader AstroSolar Spotter Filter 80mm
Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass - this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film
Special Order
£44.00
1x Baader AstroSolar Spotter Filter 80mm
This item is already in your basketBaader AstroSolar Spotter Filter 80mm
Find out more about the Baader AstroSolar Telescope Filter 120mm
Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film
Special OrderFree delivery available
£75.00
1x Baader AstroSolar Telescope Filter 120mm
This item is already in your basketBaader AstroSolar Telescope Filter 120mm