The Contrast-Booster combines a special proprietary melt of Neodymium glass with a carefully designed 23 layer dielectric long-pass blocker on one face, and a 7-layer ultra-low antireflection coating on the other face.
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Subtle contrasts and colors are boosted, while displaying the full resolution your scope is capable of. Gone are the annoying blue halo and obscuring haze that surround and smear resolution and contrast. Not only does this filter deliver a significant enhancement of planetary and lunar contrasts, but it is designed to also totally eliminate the damaging blue defocused haze present in achromatic refractors. Based on the popular Baader Moon&Skyglow filter, the Baader Contrast-Booster takes contrast enhancement and skyglow reduction to the maximum level possible from a filter.
Much more than a simple minus-violet filter. Especially designed to improve the beginners telescopes – to provide a professional replacement for the simple “dark green” Moon & Solar-Filters made of “raw polished” glass.įor Solar Observation use only in combination with Baader AstroSolar Safety Film! Discover your telescope anew – with the Baader Contrast Booster:Ī unique filter for many different astronomical tasks incomparable in acuity to combinations of generic colour filters, made of raw polished glass – where surface inaccuracy adds up in the optical wave front to an unbearable degree.
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