Soft rubber eye guard that is custom fitted with a bayonet mount and folds down for the convenience of eyeglass wearers and protects glasses from getting scratched. Focal length: 40mm. Coatings: fully multi coated.
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Standard Plossl eyepiece structure: 2 sets of 4-piece optical structures. model PL eyepiece. These provide very high magnifications and work best on long focal length refractorsand Schmidt-Cassegrains.
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Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.
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Soft rubber eye guard that is custom fitted with a bayonet mount and folds down for the convenience of eyeglass wearers and protects glasses from getting scratched. Focal length: 40mm. Vacuum cleaner nozzle nozzles Suction brush set upholstery joint Ø35mm/32mm.
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This is a good quality basic Plossl eyepiece complete with rubber eye cup and bottle style storage container. The eyecup can fold down which makes it particularly useful for glasses wearers. It is threaded for filters and the barrel is blackened to minimise light reflections.
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Boxed and in excellent condition. Pristine optics and no obvious cosmetic marks. Includes Tele Vue stickers.
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The Omni eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte. Each eyepiece in the Omni Series includes a black rubber eyecup. Models with a longer barrel (15 mm, 32 mm, 40 mm) include a rubberized grip for non-slip handling during observing sessions.
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Its functions include: the blackened edge of the lens can minimize internal reflection and maximize contrast; the multilayer coating group on the of each lens can maximize the transmittance and contrast; each Omni passes through two Step anodizing process to prevent reflection from the top eyepiece tube, most other manufacturers use reflective surfaces.
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