53.0x25x17.32mm coated Optical Half penta prismDrawing:
Specification:
ItemsDescriptionHalf penta prismMaterial:CDGM H-K9L(equivalent of schott N-BK7)Dimensions:53.0+/-0.1mmx25.0+/-0.1mmThickness:17.32mm(REF)R1:infinityR2:infinityFlatness:S1&S2&S3:PV<1/4L@633nmSurface quality:S1&S2&S3:60-40Angle tolerance:30deg+/-3arcminParallelism:<3arcminClear Aperture:>90%Chamfer:protectedCoating:S1&S2:AR coating,Ravg>85%@400-700nm+black overpainting,S3:AR coating,Ravg<0.4%@425-675nm,AOI:0degStandard:MIL-O-13830
Inspection:
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