Astronomy Filters
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Astronomy Filters
Choose from our broad range of astronomy filters, including solar, nebular, planetary contrast, moon and colour filters for your telescope. We stock astronomy telescope filters from Baader, Celestron, Kendrick and Sky-Watcher.
30 Matching Products Displaying Page 1 of 3
Find out more about the SkyTech CLS Canon EOS Clip Filter
The SkyTech CLS Canon EOS Clip Filter aids astrophotography on Canon APS-C EOS cameras by blocking light pollution while allowing light from deepsky objects through. The CLS filter has a wide pass-band, giving a natural colour rendition, meaning it is ideal for areas with moderate light pollution such as in city outskirts or suburban locations.
Awaiting StockFree delivery available
£59.00
SkyTech CLS Canon EOS Clip Filter
Find out more about the Sky-Watcher Moon Filter
Improves contrast and reduces glare on Lunar images. Item screws into 1.25" threaded eyepieces.
In Stock
£9.99
Sky-Watcher Moon Filter
Find out more about the Optical Vision 1.25 Inch Light Pollution Filter
The Sky-Watcher 1.25 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,
In StockSave £1
£18.00RRP £19.99
1x Optical Vision 1.25 Inch Light Pollution Filter
This item is already in your basketOptical Vision 1.25 Inch Light Pollution Filter
Find out more about the Celestron Moon Filter
Celestron's Moon Filter is an economical eyepiece filter for reducing the brightness of the moon and improving contrast, so greater detail can be observed on the lunar surface. The clear aperture is 21mm and the transmission is about 18%. Screws on to the filter thread of any Celestron, or other manufacturer's 1.25 inch eyepiece.
Awaiting StockSave £2
£10.00RRP £12.00
Celestron Moon Filter
Find out more about the Optical Vision Lunar/Planetary Filter Set
Enhance your viewing of the planets and the moon. Even a 3/4 moon can reflect enough light to strain the eyes, so the use of a moon filter helps to reduce the incoming light and will even improve the contrast. The coloured filters are matched to help improve the viewing of a number of the Planets, and even comets.
In Stock
£30.00
1x Optical Vision Lunar/Planetary Filter Set
This item is already in your basketOptical Vision Lunar/Planetary Filter Set
Find out more about the Optical Vision 1.25 Inch Variable Polarising Filter
The Optical Vision 1.25 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
Usually 5-7 Days
£29.99
1x Optical Vision 1.25 Inch Variable Polarising Filter
This item is already in your basketOptical Vision 1.25 Inch Variable Polarising Filter
Find out more about the SkyTech CLS-CCD Canon EOS Clip Filter
The SkyTech CLS-CCD Canon EOS Clip Filter aids astrophotography on Canon APS-C EOS cameras by blocking light pollution while allowing light from deepsky objects through. The CLS-CCD filter has a wide pass-band, giving a natural colour rendition, meaning it is ideal for areas with moderate light pollution such as in suburban locations.
Usually 5-7 DaysFree delivery available
£89.00
1x SkyTech CLS-CCD Canon EOS Clip Filter
This item is already in your basketSkyTech CLS-CCD Canon EOS Clip 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
£29.00
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 Altair Astro Premium Neutral Density Moon Filter
The Altair Astro Premium Neutral Density Moon filter blocks 25% of the light passing through it removing excess glare from lunar images helping to bring out finer detail. Threaded to fit 1.25 inch eyepiece barrels.
Awaiting Stock
£15.00
1x Altair Astro Premium Neutral Density Moon Filter
This item is already in your basketAltair Astro Premium Neutral Density Moon Filter
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 DaysSave £7
£34.00Was £41.00
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 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 DaysSave £3
£39.00RRP £42.99
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
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 DaysSave £7Free delivery available
£60.00RRP £67.00
Baader Contrast Booster Filter