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Neutral, Polar, Contrast Filters

Neutral, Polar, Contrast Filters
1.25" double polarizing filter w/ rotating filter cell
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1 1/4" double polarizing filter with rotating filter cell) Baa-38-2408340 Never 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 cell 2" double polarizing filter w/ rotating filter cell
-4 % Ask About Stock
2" double polarizing filter w/ rotating filter cell Baa-38-2408344 Never 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, ND96-0.3 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!) ..
£18.00
Ex Tax:£15.00
Brand: 365ASTRONOMY
ND0.6 1.25-inch Neutral Density Filter with 25% Transmission Level M28.5x0.6 thread, ND96-0.6 This 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, ND96-0.6 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!) ..
£18.00
Ex Tax:£15.00
365Astronomy ND09 Neutral Density Filter with 13% Transmission, 1.25", M28, ND96-0.9 365Astronomy ND09 Neutral Density Filter with 13% Transmission, 1.25", M28, ND96-0.9
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Brand: 365ASTRONOMY
ND0.9 1.25-inch Neutral Density Filter with 13% Transmission Level M28.5x0.6 thread, ND96-0.9 This 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
365Astronomy Variable Polarising Filter 1.25-inch 365Astronomy Variable Polarising Filter 1.25-inch
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Brand: 365ASTRONOMY
1.25" Variable Polarizing Filter Set of Two Polarizing Filters This 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. O..
£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
1 1/4" single polarizing filter   Baa-38-2408343 Never use any eyepiece filter for solar observation without objective front filter! For finding products from the same Baader Planetarium Section please use the first half of the product code in the "Search" on our website, e.g. for Section 8, put ..
£31.00
Ex Tax:£25.83
Baader 2" single polarizing filter
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2" single polarizing filter Never use any eyepiece filter for solar observation without objective front filter!   Baa-38-2408342..
£46.99 £54.00
Ex Tax:£39.16
Baader ND Filter 1.25" multicoated OD 0.9 T=12.5% optically polished
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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
Baader ND Filter 1.25" multicoated OD 1.8 T=1.0% optically polished
-11 % Ask About Stock
  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
Baader ND Filter 1.25" multicoated OD 3.0 T=0.016% optically polished
-11 % Ask About Stock
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
Celestron Moon Filter - 1.25 in
-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 2" Moon and SkyGlow Filter During 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
Brand: Lacerta
Lacerta 1.25" Moon Filter This high quality moon filter is very similar to the Celestron Moon Filter and it has a similar dark green colour. The clear aperture is nearly 22mm. Highly recommended for fast telescopes with f/6 and faster (less then 6) or in refractors as it helps to eliminate the colo..
£12.00
Ex Tax:£10.00
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% opt polished
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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% opt polished
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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% opt polished
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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, ND96-0.6 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!) 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, ND96-0.9 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!) 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 (Optical Vision Ltd, the official Skywatcher distributor in the UK and Western Europe). Good quality filter for lunar and planetary observing These high quality anodized aluminium, optical glass variable polarising filters reduce the amount of light en..
£27.00
Ex Tax:£22.50
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