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Baader Contrast Booster Filter 1¼" 

  • Completely eliminates false color
  • Removes the bluish "hue" (=lack of contrast) during lunar, planetary and terrestrial observation
  • Boosts contrast and sharpness for fast achromatic telescopes - with over 95% transmission
  • Planeoptically polished, non-ageing sealed coating edges

Baader Neutral Density Filter 1¼" (ND 0.9, T=12.5%)

  • Baader 1.25" Neutral Density Filter with optical density ND 0.9 - Transmission 12.5% - Reduction factor 8.
  • For perfect energy management during Lunar observation.
  • Fine optical polish results in no loss of sharpness at high magnifications even with a filter position 20-30cm in front of the focal point. 
    Phantom Group coated. No ghosting, reflections or stray light.

Filed under: Eyepieces & Accessories