Astronomy Filters

30 Matching Products Displaying Page 1 of 3

SkyTech CLS Canon EOS Clip Filter
4.0

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

1x SkyTech CLS Canon EOS Clip Filter

This item is already in your basket

SkyTech CLS Canon EOS Clip Filter

Sky-Watcher Moon Filter
4.5

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

1x Sky-Watcher Moon Filter

This item is already in your basket

Sky-Watcher Moon Filter

Optical Vision 1.25 Inch Light Pollution Filter
5.0

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 basket

Optical Vision 1.25 Inch Light Pollution Filter

Celestron Moon Filter
4.5

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

1x Celestron Moon Filter

This item is already in your basket

Celestron Moon Filter

Optical Vision Lunar/Planetary Filter Set

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 basket

Optical Vision Lunar/Planetary Filter Set

Optical Vision 1.25 Inch Variable Polarising Filter

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 basket

Optical Vision 1.25 Inch Variable Polarising Filter

SkyTech CLS-CCD Canon EOS Clip 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 basket

SkyTech CLS-CCD Canon EOS Clip Filter

Optical Vision 2 Inch Light Pollution Filter
5.0

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 basket

Optical Vision 2 Inch Light Pollution Filter

Altair Astro Premium Neutral Density Moon 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 basket

Altair Astro Premium Neutral Density Moon Filter

Optical Vision 1.25 Inch O-III Narrowband Filter
4.0

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 basket

Optical Vision 1.25 Inch O-III Narrowband Filter

Optical Vision 1.25 Inch Ultra High Contrast (UHC) 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 basket

Optical Vision 1.25 Inch Ultra High Contrast (UHC) Filter

Baader Contrast Booster 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

1x Baader Contrast Booster Filter

This item is already in your basket

Baader Contrast Booster Filter