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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 1.25 Inch Clear Sky Filter
This filter blocks night glow and airglow, sodium and mercury emissions (but not UV or IV). This versatile broadband filter is suitable for all objects, whether you are viewing them with your eyes, or capturing them with your camera. Suitable for visual observations and for CCD photography. Threaded to fit standard 1.25” eyepieces.
In StockSave £9
£35.00RRP £44.99
1x Optical Vision 1.25 Inch Clear Sky Filter
This item is already in your basketOptical Vision 1.25 Inch Clear Sky Filter
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
Usually 5-7 Days
£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 Baader Contrast Booster Filter
The Baader contrast filter booster will help sharpen up your stellar images, boosting contrast, emphasising lunar, Martian and Jovian surface details and cutting down on visible light pollution. The filter is especially useful in economy refractor telescopes, where it can aid in the correction of colour aberration.
Usually 5-7 DaysFree delivery available
£69.00
Baader Contrast Booster Filter
Find out more about the Kendrick Solar Filter for 112-122mm O.D
Experience unrivalled views of our nearest star with one of these fantastic solar filters. These fully-mounted filters are far safer and easier to use than 'solar film' as they are mounted in a frame which is securely attached over the end of your telescope or camera lens via thumb-screws. This not only means that the filter can be quickly and easily attached
In StockFree delivery available
£59.00
1x Kendrick Solar Filter for 112-122mm O.D
This item is already in your basketKendrick Solar Filter for 112-122mm O.D
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
£126.85
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 Eyepiece T-Adapter (M43/T-2)
The Baader Hyperion Eyepiece T-Adapter enables you to attach cameras fitted with T-rings to Baader Hyperion eyepieces for eyepiece projection photography. It is suitable for use with Baader eyepieces with a 43mm thread - such as Hyperion fixed focal length eyepieces and the Mk III 8-24mm zoom eyepiece (but not the Mk II zoom eyepiece) - attaching to the
Usually 5-7 Days
£15.00
1x Baader Hyperion Eyepiece T-Adapter (M43/T-2)
This item is already in your basketBaader Hyperion Eyepiece T-Adapter (M43/T-2)
Find out more about the Celestron Reducer / Corrector f/6.3
This combination focal reducer and field corrector lens makes it possible to have a dual focal ratio instrument, without sacrificing image quality.If offers wide fields of view with any Schmidt-Cassegrain telescope and when used for astrophotography, it reduces exposure time by a factor of 3.
Special OrderSave £6Free delivery available
£119.00RRP £125.00
Celestron Reducer / Corrector f/6.3
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
Usually 5-7 DaysFree 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 Optical Vision 1.25 Inch O-III Narrowband Filter
The Sky-Watcher 1.25 Inch O-III Narrowband Filter narrowband filter is specially designed for the observation of gas and planetary nebulae. It distinguishes different contrasts of the wavelengths of light that pass through, giving ideal conditions for the observation of faint super nova remnants and planetary remnants.
Usually 5-7 Days
£44.99
1x Optical Vision 1.25 Inch O-III Narrowband Filter
This item is already in your basketOptical Vision 1.25 Inch O-III Narrowband Filter
Find out more about the Optical Vision 2 Inch Variable Polarising Filter
The Skywatcher 2 Inch Variable Polarising Filter is a high quality anodised aluminium, optical glass variable polarising filter designed to reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets, to a level according to your needs, whilst increasing contrast,
Usually 5-7 DaysSave £3
£36.99RRP £39.99
1x Optical Vision 2 Inch Variable Polarising Filter
This item is already in your basketOptical Vision 2 Inch Variable Polarising Filter
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).
Usually 5-7 DaysFree 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 Optical Vision 1.25 Inch Ultra High Contrast (UHC) Filter
The Sky-Watcher 1.25 Inch Ultra High Contrast (UHC) Filter is the best all-around dark-sky nebula filter. This filter permits superb views of objects like the Orion, Lagoon, Swan and other extended nebulae. It performs well in smaller aperture instruments owing to its greater light transmission than the O-III, yet still suppresses light pollution well.
Usually 5-7 Days
£44.99
1x Optical Vision 1.25 Inch Ultra High Contrast (UHC) Filter
This item is already in your basketOptical Vision 1.25 Inch Ultra High Contrast (UHC) Filter