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OVL Light Pollution Filters

OVL Light Pollution Filters£16.00  -  £25.99

Astronomik UHC Deep Sky Filters

Astronomik UHC Deep Sky Filters£89.00  -  £179.00

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This premium Moon filter will reduce the unwanted glare from the Moon, maintaining your viewing comfort without loss of resolution. With 25% light transmission this version will suit any astronomical telescope equipped with a 1.25" focuser.

ONLY £9.00

Revelation ND96 Premium Moon Filter 1.25''

For use with any 1.25" eyepiece in conjunction with any telescope. If the moon is too bright to look at through your scope, you will need this filter.

ONLY £9.99

Skywatcher ND Moon Filter 1.25''

Celestronís 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.

ONLY £12.00

Celestron Moon Filter 1.25''

High quality RVO IR block filter 1.25". Ideal for use with webcams when doing planetary imaging. They are best used with imaging cameras that have low sensitivity in the IR region such as webcams.

ONLY £14.99

RVO IR Block Filter 1.25''

The Meade Moon Filter reduces the glare, allowing transmission of only 13% of the reflected light. Not only will you see more surface features, but you can study them in greater comfort.

ONLY £15.50

Meade Series 4000 Moon Filter ND96 1.25''

These contrast-enhancing anodized aluminium, optical glass filters are 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.

ONLY £16.00  -  £25.99

OVL Light Pollution Filters

Because the moon is so bright, this filter is used to dull the image down to make it acceptable to look at. Screws onto all 1.25" and 2" eyepieces.

ONLY £19.99  -  £24.99

Antares ND Moon Filters

Comprises 4 x high quality glass colour filters. Yellow, Red, Green & Moon/Neutral Density Filters included. These filters will fit most internally-threaded eyepiece barrels of 1.25"/31.7mm format. Supplied in attractive foam-lined plastic screw top storage case.

ONLY £27.50

OVL Lunar & Planetary Filter Set 1.25''

These high quality anodized aluminium, optical glass variable polarising filters 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

ONLY £27.99  -  £38.99

OVL Variable Polarising Filters

This high performance CCD filter transmits only the Hydogen Beta emission line, and therefore is useful for greatly increasing the contrast of objects that glow in the corresponding region of the spectrum, for example the Horsehead, Cocoon and California nebulae.

ONLY £28.00  -  £39.99

OVL Hydrogen Beta Filters

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