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Neutral, Polar, Contrast Filters

Neutral, Polar, Contrast Filters
1 1/4" double polarizing filter with rotating filter cell)Baa-38-2408340Never use any eyepiece filter for solar observation without objective front filter!..
£55.99 £63.00
Ex Tax:£46.66
2" double polarizing filter w/ rotating filter cellBaa-38-2408344Never use any eyepiece filter for solar observation without objective front filter!..
£85.99 £90.00
Ex Tax:£71.66
Brand: 365ASTRONOMY
The 365Astronomy 2" to 1.25" Filter Adapter lets you use 1.25" filter with 2" accessories.The 365Astronomy 2" to 1.25" Filter Adapter lets you use 1.25" filter with 2" accessories.It converts a 2" filter holder into a 1.25" filter holder. 2" filters are only called 2" filters, because their outer ..
£12.80
Ex Tax:£10.67
Brand: 365ASTRONOMY
 ND0.3   2-inch Neutral Density Filter with 50% Transmission Level M48 filter thread, ND96-0.3This is a neutral density (grey) filter that reduces the amount of light and increases the contrast.It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL!) ..
£18.00
Ex Tax:£15.00
Brand: 365ASTRONOMY
ND0.6 1.25-inch Neutral Density Filter with 25% Transmission Level M28.5x0.6 thread, ND96-0.6This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. Widely used as a Moon filter.It is also recommended for the observation of the Sun. (YOU MUST USE A FR..
£9.00
Ex Tax:£7.50
Brand: 365ASTRONOMY
 ND0.6   2-inch Neutral Density Filter with 25% Transmission Level M48 filter thread, ND96-0.6This is a neutral density (grey) filter that reduces the amount of light and increases the contrast.It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL!) ..
£18.00
Ex Tax:£15.00
Brand: 365ASTRONOMY
ND0.9 1.25-inch Neutral Density Filter with 13% Transmission Level M28.5x0.6 thread, ND96-0.9This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. Widely used as a Moon filter.It is also recommended for the observation of the Sun. (YOU MUST USE A FR..
£9.00 £12.00
Ex Tax:£7.50
Brand: 365ASTRONOMY
1.25" Variable Polarizing Filter Set of Two Polarizing FiltersThis set of two 1.25" polarizer filters reduces reflected polarized light in the Earth's atmosphere.Also helpful for splitting binary stars by reducing glare and diffraction around the brighter star of the binary pair. On moon and pla..
£24.00 £27.00
Ex Tax:£20.00
Astronomik ProPlanet 742 IR Pass Photo Filter 1.25-Inch Astronomik ProPlanet 742 IR Pass Photo Filter 1.25-Inch
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Brand: Astronomik
Astronomik 1.25-Inch ProPlanet 742 IR-Pass Filter for AstroPhotography Mounted filter in 1.25" cell ( M28.5mm x 0.5mm )Ideal filters for the reception of the moon and planets, notably Mars, with telescopes from 6" (150mm) aperture.The planet IR Pro 742 only allows infrared light with wavelength..
£44.00
Ex Tax:£36.67
Astronomik ProPlanet 742 IR Pass Photo Filter 2-Inch
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Brand: Astronomik
Astronomik 2-Inch ProPlanet 742 IR-Pass Filter for AstroPhotography Mounted filter in 2" cell ( M48.5mm x 0.75mm )Ideal filters for the reception of the moon and planets, notably Mars, with telescopes from 6" (150mm) aperture.The planet IR Pro 742 only allows infrared light with wavelengths of ..
£88.00
Ex Tax:£73.33
Baader 2" single polarizing filter
-13 % Ask About Stock
2" single polarizing filterNever use any eyepiece filter for solar observation without objective front filter! Baa-38-2408342..
£46.99 £54.00
Ex Tax:£39.16
ND Filter 1.25", multicoated / OD 0.9 T=12.5% (optically polished)Never use any eyepiece filter for solar observation without objective front filter!Baa-39-2458344..
£33.00 £37.00
Ex Tax:£27.50
 ND Filter 1.25", multicoated / OD 1,8 T=1,0% (optically polished) Never use any eyepiece filter for solar observation without objective front filter!Baa-39-2458345..
£33.00 £37.00
Ex Tax:£27.50
ND Filter 1.25", multicoated / OD 3,0 T=0,016% (optically polished)Never use any eyepiece filter for solar observation without objective front filter!Baa-39-2458346..
£33.00 £37.00
Ex Tax:£27.50
ND Filter 2", multicoated / OD 0,6 T=25% (optically polished)Never use any eyepiece filter for solar observation without objective front filter! Baa-39-2458321..
£55.00 £62.00
Ex Tax:£45.83
Celestron Moon Filter - 1.25 in
Hot -13 % Ask About Stock
Brand: CELESTRON
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%.1-year Accessories Warranty..
£10.39 £12.00
Ex Tax:£8.66
Brand: 365ASTRONOMY
 Crystalview 1.25" Moon and SkyGlow FilterDuring daytime observations this filter removes the violet glow at the edges of observed objects and also increases the contrast of refractors. When used for astronomical observations, much more fine details can be observed on the surface of the planets ..
£16.00
Ex Tax:£13.33
Brand: 365ASTRONOMY
 Crystalview 2" Moon and SkyGlow FilterDuring daytime observations this filter removes the violet glow at the edges of observed objects and also increases the contrast of refractors. When used for astronomical observations, much more fine details can be observed on the surface of the planets and..
£28.00
Ex Tax:£23.33
ND Filter 1.25", multicoated OD 0.6 T=25% optically polished
-11 % Ask About Stock
ND Filter 1 1/4", multicoated / OD 0,6 T=25% (optically polished) Never use any eyepiece filter for solar observation without objective front filter!Baa-39-2458343..
£33.00 £37.00
Ex Tax:£27.50
ND Filter 2", multicoated / OD 0,9 T=12,5% (optically polished)Never use any eyepiece filter for solar observation without objective front filter!Baa-39-2458322..
£55.00 £62.00
Ex Tax:£45.83
ND Filter 2", multicoated / OD 1,8 T=1,0% (optically polished)Baa-39-2458331  Never use any eyepiece filter for solar observation without objective front filter!..
£55.00 £62.00
Ex Tax:£45.83
ND Filter 2", multicoated / OD 3,0 T=0,016% (optically polished)Baa-39-2458332  Never use any eyepiece filter for solar observation without objective front filter!..
£55.00 £62.00
Ex Tax:£45.83
Brand: GSO
ND0.3 1.25-inch Neutral Density Filter with 50% Transmission Level M28.5x0.6 thread, ND96-0.3This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL!)With th..
£15.60
Ex Tax:£13.00
Brand: GSO
 ND0.6 1.25-inch Neutral Density Filter with 25% Transmission Level M28.5x0.6 thread, ND96-0.6This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL!) W..
£15.60
Ex Tax:£13.00
Brand: GSO
 ND0.9 1.25-inch Neutral Density Filter with 13% Transmission Level M28.5x0.6 thread, ND96-0.9This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL!) W..
£15.60
Ex Tax:£13.00
Brand: GSO
ND=1.3  1.25-inch Neutral Density Filter with 5% Transmission Level M28.5x0.6 thread, ND96-1.3 This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL..
£17.97
Ex Tax:£14.98
Brand: GSO
ND1.8 1.25-inch Neutral Density Filter with 1% Transmission Level M28.5x0.6 thread, ND96-1.8 This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL!)..
£24.60
Ex Tax:£20.50
Brand: GSO
ND3.0 1.25-inch Neutral Density Filter with 0.1% Transmission Level M28.5x0.6 thread, ND96-3.0 This is a neutral density (grey) filter that reduces the amount of light and increases the contrast. It is also recommended for the observation of the Sun. (YOU MUST USE A FRONT SOLAR FILTER AS WELL..
£24.60
Ex Tax:£20.50
Brand: GSO
During daytime a polarising filter will increase cotrast and reduce atmospheric haze and reflected sunlight. Can also be effectively used for taking photos through windows or through water surface. At nighttime it brings increased contrast for planetary imaging.....
£16.00
Ex Tax:£13.33
Variable Polarising Filter (1.25") by OVL
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Variable Polarising Filter (1.25") by OVL (Optical Vision Ltd, the official Skywatcher distributor in the UK and Western Europe).Good quality filter for lunar and planetary observingThese high quality anodized aluminium, optical glass variable polarising filters reduce the amount of light enteri..
£27.00
Ex Tax:£22.50
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