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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 Baader Single Polarising Filter
Astronomical polarising filters such as this are predominantly useful in lunar observation. Lunar images can appear overly luminous, with details lost in the glare. A polarising filter will cut down the glare and sharpen contrast, allowing you to pick out more details on the lunar surface.
Special OrderSave £6
£35.00RRP £41.00
Baader Single Polarising Filter
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
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)
This item is already in your basketBaader Neodymium + IR Cut-Off (Moon + Skyglow)
Find out more about the Baader 6 Colour Filter Set
The 1.25" Baader 6 Colour Filter Set comprises three longpass and three genuine bandpass filters, which act similar to a nebula filter, so that only a small portion of the visual spectrum is transmitted to emphasise certain planetary surface detail. All filters have standard 31.7mm eyepiece filter threads. The set consists of the following colours: dark
Special OrderFree delivery available
£215.00
Baader 6 Colour Filter Set
Find out more about the Altair Lightwave 12mm Premium Long Eye Relief
The Altair Lightwave 12mm Premium Long Eye Relief features a flat, well corrected and wide 68 degrees apparent field of view. The user can enjoy expansive views of the Moon, planets and deep sky objects thanks to the 12mm focal length of the eyepiece. This is a very comfortable piece of equipment and the 20mm long eye relief allows the user to position
In StockFree delivery available
£114.00
1x Altair Lightwave 12mm Premium Long Eye Relief
This item is already in your basketAltair Lightwave 12mm Premium Long Eye Relief
Find out more about the Baader Hyperion Finetuning-Ring 14mm
The Baader Hyperion 14mm 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
Special Order
£14.00
Baader Hyperion Finetuning-Ring 14mm
Find out more about the Baader T-2 Extension Tube 7.5mm
This Baader T-2 Extension tube enables you to extend the spacing between T-2 components (T threaded adapters and T-rings) by 7.5mm, in order to precisely suit your optical requirements. It features an internal T-2 thread on one side and a T-2 thread on the other.
Special Order
£16.00
Baader T-2 Extension Tube 7.5mm
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
Special Order
£37.00
1x Baader AstroSolar Spotter Filter 65mm
This item is already in your basketBaader AstroSolar Spotter Filter 65mm
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
Special Order
£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 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
Special Order
£16.00
Baader Hyperion Finetuning-Ring 28mm
Find out more about the Baader OIII Filter
The 1.25" Baader OIII Filter is specially designed for the observing the night sky and offers high contrast views of gas and planetary nebulae that are emitting light from narrow OIII wavelengths. For many objects, the Baader O-III reveals a level of intricate detail that rivals the best deep sky photographs, the Baader O-III perfectly isolates the two
Special OrderSave £7Free delivery available
£83.00RRP £90.00
Baader OIII Filter
Find out more about the Sky-Watcher Cheshire Collimating Eyepiece
Cheshire Collimating Eyepiece.Designed to assist with the accurate collimation of a Newtonian reflector telescope.
Awaiting Stock
£28.99
1x Sky-Watcher Cheshire Collimating Eyepiece
This item is already in your basketSky-Watcher Cheshire Collimating Eyepiece