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China, Chinese Optical Image Rotation Prisms Bk7 Half Penta Prism1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentPrismHalf Penta PrismOptical Prism
Shenyang Ebetter Optics Co., Ltd.
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Product Description Product DetailsHalf Penta prisms are used to deviate the line of sight by 45° without inverting or reverting the image. The reflecting surface is aluminized and over-coated with Inconel and black paint to increase efficiency. Diameter &Tolerance3-150±0.02mmAngle Tolerance±1 Arc Seconds Thickenss &Tolerance3-100±0.02mmSurface Flatnessλ/10 Surface Quality20-10MaterialBK7/quartz/sapphire/Ge/CaF2/ZnSe .etcBeveling0.35±0.1mmCoatingAR coatimg Reflective coating Dichroic film Penta prisms
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