Baader Planetarium UHC-S Nebula Filter 2", L-Booster

Explore the celestial wonders with the Baader UHC-S Nebula Filter 2", a superior light pollution filter designed to enhance your stargazing experience. This filter is expertly crafted to deliver a high-contrast, natural view of emission nebulae without causing excessive dimming or loss of background star fields. It's an ideal accessory for viewing emission nebulae from light-polluted skies or for amplifying the contrast of nebulae from dark sky sites.The Baader UHC-S Nebula Filter 2" is equipped with advanced technology coatings that ensure an exceptional transmission rate of over 97% across the entire passband. This high transmission rate, coupled with total blockage of prominent light pollution lines, results in maximum image brightness and contrast. Whether you're using smaller telescopes ranging from 4"-10" or larger scopes, you'll appreciate the high efficiency of this filter. Larger scope users will be particularly impressed by the rich star fields and detailed subtle nebular shadings that are preserved. Unlike typical broadband or "Deep Sky" filters, the Baader UHC-S Nebula Filter 2" significantly enhances the contrast of the sky. It manages to darken the sky background and improve the contrast of emission nebulae without making them appear artificial or flat against an empty background. The filter's high transmission, sharp cut-offs, and moderate 60-nm passband retain a more natural view while substantially boosting overall contrast. For imagers, the broader passband and inclusion of an extremely efficient H-Alpha passband (>99% @656nm) are added advantages. Experience the extreme optical quality of the Baader UHC-S Nebula Filter 2" and elevate your night sky observations to a whole new level.