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This OIII CCD filter is suitable for imaging of OIII nebulae from observation sites with light pollution as well as from dark sites. The filter blocks all unwanted light from artificial light-pollution, natural air-glow and moonlight in addition to light pollution arising from high and low pressure sodium and mercury lights.
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Category: Cameras and Photography:Telescopes and Binoculars:Telescope Parts and Accessories:Filters
Location: Nottingham