All Filters

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Baader Neutral Density Moon filters

Baader Neutral Density Moon filtersFrom:  £29.50

The BEST Moon filter!

Baader Neutral Density Moon filters are multicoated, planoptically polished and genuinely neutral - they reduce brightness without affecting colour. 

Perfect for reducing the glare of the Moon and planets.

NB: These are not suitable for observing the Sun! 

Skywatcher Light Pollution Filter

Skywatcher Light Pollution FilterFrom:  £18.00

This contrast-enhancing anodized aluminium, optical glass filter is 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. 

Baader Neodymium Filter

Baader Neodymium FilterFrom:  £49.00

Blocks unwanted skyglow and many street light emissions. 

Baader Narrowband CCD Filters 2'' mounted

Baader Narrowband CCD Filters 2" mountedFrom:  £112.00

Baader's new Narrowband CCD Emission Line & H-Alpha Filters deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible. 

In addition to their special transmission properties, the Baader coatings were developed with another key goal in mind - to reduce the annoying reflections present in other astro-filters. 

Variable Polarizing Moon Filter

Variable Polarizing Moon FilterFrom:  £27.00

This variable polarizing filter made from anodized aluminium and optical glass allows you to progressively reduce the amount of light entering your eyepiece.

Reduces glare whilst increasing contrast so perfect for observing bright objects such as the Moon or certain planets.

Skywatcher UHC Filter

Skywatcher UHC FilterFrom:  £38.00

The UHC 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.

The UHC filter is the best all-round dark-sky nebula filter.

Astrozap Baader Solar Filter

Astrozap Baader Solar FilterFrom:  £45.00

Premium quality full-aperture solar filters using Baader AstroSolar™ film for solar observation and photography. 

Baader LRGB CCD Filter set

Baader LRGB CCD Filter setFrom:  £212.00

A NEW line of premium quality Baader LRGBC filters that compliment Baader's narrowband emission line filters (H-beta/OIII/H-alpha/SII).

Elaborate anti-reflection coatings, planeoptically polished to 1/4 wave and parfocal.

Full details HERE

In use at the Panther Observatory

 

Baader Narrowband CCD Filters 1.25''

Baader Narrowband CCD Filters 1.25"From:  £58.00

Baader's new Narrowband CCD Emission Line & H-Alpha Filters deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible. 

In addition to their special transmission properties, the Baader coatings were developed with another key goal in mind - to reduce the annoying reflections present in other astro-filters. 

Baader UHC-S Filter

Baader UHC-S FilterFrom:  £58.00

The perfect filter for viewing emission nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites.

Explore Scientific UHC Nebula Filter 1.25'' / 2''

Explore Scientific UHC Nebula Filter 1.25" / 2"From:  £43.00

Enhancing virtually every nebulous target in the sky, this filter is optimised for transmission around two specific lines: the 425-525nm OIII wavelengths and the 625-700+ nm Hydrogen wavelengths.

Baader AstroSolar Safety Film ND 5.0

Baader AstroSolar Safety Film ND 5.0From:  £18.50

The BEST Solar Film. 

Baader AstroSolar Safety Film is made for the construction of high-quality objective-filters for observing the sun with telescopes, binoculars, camera or video-lenses. This foil is CE-tested and reduces the intensity of sunlight by 99.999%. Available as a sheet or roll.

 

Baader IR-Pass Filter

Baader IR-Pass FilterFrom:  £62.00

Baader Planetarium delivers the latest tool in the planetary imager's bag of tricks.

Baader UV/IR Cut Filter

Baader UV/IR Cut FilterFrom:  £46.00

The 'must have' filter for digital imaging.

IDAS D1 Light Pollution Suppression Filter

IDAS D1 Light Pollution Suppression FilterFrom:  £179.00

The Japanese-made IDAS D1 LPS is in our opinion the BEST Light Pollution Suppression filter for astro photography with DSLR and colour and mono CCD cameras.

Skywatcher OIII Filter

Skywatcher OIII FilterFrom:  £37.00

O-III filters are best suited to telescopes with 8" or larger apertures and can produce near-photographic views of the Veil, Ring, Dumbbell, Orion and many other diffuse and planetary nebulae. 

Effective under even heavily light-polluted skies!

ZWO 1.25″ / 2'' IR/UV Cut Filter

ZWO 1.25″ / 2" IR/UV Cut FilterFrom:  £23.00

The ZWO IR-Cut Filter blocks infrared light from reaching the sensor of your CCD or CMOS camera or your expensive H-alpha filter.

Baader Colour Filters for Visual Use

Baader Colour Filters for Visual UseFrom:  £28.00

Premium coloured filters consisting of the following colours: Dark blue (435 nm), Bright blue (470 nm), Green (500 nm), Yellow (495 nm), Orange (570 nm) and Red (610 nm)

Baader Narrowband CCD Filters 36mm unmounted

Baader Narrowband CCD Filters 36mm unmountedFrom:  £109.00

Baader's new Narrowband CCD 36mm unmounted Emission Line & H-Alpha Filters deliver the absolute highest contrast deep sky images in H-Alpha, Oxygen III, and Sulfur-II, with the shortest exposures possible. 

In addition to their special transmission properties, the Baader coatings were developed with another key goal in mind - to reduce the annoying reflections present in other astro-filters. 

IDAS P2 Light Pollution Suppression Filter

IDAS P2 Light Pollution Suppression FilterFrom:  £179.00

The Japanese-made IDAS P2 LPS is in our opinion the BEST Light Pollution Suppression filter for astro photography with DSLR and colour and mono CCD cameras.

Revelation ND96 Premium 1.25'' Moon Filter

Revelation ND96 Premium 1.25" Moon Filter£9.00

Reduces unwanted glare when observing the Moon and planets, without affecting colour. 

ZWO 1.25'' LRGB Filter Set Optimised for ASI1600

ZWO 1.25" LRGB Filter Set Optimised for ASI1600£125.00

New ZWO LRGB filter set designed to approximately equalise the flux of the ASI1600 mono sensor. Offers better transmission, coatings and colour separation.

Baader Contrast Booster Filter

Baader Contrast Booster FilterFrom:  £53.00

Based on the popular Baader Moon&Skyglow filter, this filter takes contrast enhancement and skyglow reduction to the maximum level possible from a filter.

IDAS D1 QRO Light Pollution Suppression Filter

IDAS D1 QRO Light Pollution Suppression Filter£249.00

New QRO version of the IDAS D1 LPS filter

The Japanese-made IDAS D1 LPS is in our opinion the BEST Light Pollution Suppression filter for astro photography with DSLR and colour and mono CCD cameras.

ZWO 31mm Ha 7nm Unmounted Narrowband Filter

ZWO 31mm Ha 7nm Unmounted Narrowband Filter£146.00

The ZWO H-Alpha filter  has a bandpass of  7nm and passes light at 656nm  wavelength, light transmission rate comes up to 80%.

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