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Product Name:Hexangular mirror for mirror diagonal
Item No.: HM002
Description:The Hexangular mirror has dielectric mirror coatings for a full 99% reflectivity. In addition to higher reflectivity than the 88% of a conventional aluminum diagonal or the 96-97% of an easily-tarnished silver diagonal, the durable ion-deposited dielectric coatings on the mirror’s finely-polished 1/10th wave BK7 optical glass substrate also provide higher contrast and resolution during critical planetary, lunar, and binary star observations.
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