- 1¼" Contrast Booster Filter that completely eliminates false color
- Removes the bluish "hue" (=lack of contrast) during lunar, planetary, solar and terrestrial observation
- Boosts contrast and sharpness for fast achromatic telescopes - with over 95% transmission
- Planeoptically polished, non-ageing sealed coating edges
- The best visual and photographic filter for contrast enhancement for all telescopes, without loss of image brightness!
- The effect of the element neodymium as filter material is very impressive. When added to optical glass, it enhances contrast, enhances the red colour in the image (especially with Mars and Jupiter) and it darkens the spectral region which is particularly marked by street lamp light, which is the biggest contributor to the nightly "Skyglow".
- Planoptically polished and MC-coated – with IR-cut coatings!, without any loss of sharpness as a single filter in front of a binocular or be used for afocal projection with digital cameras (far from the focal point!)
- The IR spectral range is blocked making stars much sharper when used with dSLRs.
Baader Contrast Booster Filter 2" (50.8mm)
US$ 118.40- 1¼" Contrast Booster Filter that completely eliminates false color
- Removes the bluish "hue" (=lack of contrast) during lunar, planetary, solar and terrestrial observation
- Boosts contrast and sharpness for fast achromatic telescopes - with over 95% transmission
- Planeoptically polished, non-ageing sealed coating edges
Baader Neodymium 2" (Moon & Skyglow)-Filter
US$ 127.17- The best visual and photographic filter for contrast enhancement for all telescopes, without loss of image brightness!
- The effect of the element neodymium as filter material is very impressive. When added to optical glass, it enhances contrast, enhances the red colour in the image (especially with Mars and Jupiter) and it darkens the spectral region which is particularly marked by street lamp light, which is the biggest contributor to the nightly "Skyglow".
- Planoptically polished and MC-coated – with IR-cut coatings!, without any loss of sharpness as a single filter in front of a binocular or be used for afocal projection with digital cameras (far from the focal point!)
- The IR spectral range is blocked making stars much sharper when used with dSLRs.
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