Corner cube prismMaterial:BK7 Grade A Dimension Tolerance:+0.0, -0.2mm Clear Aperture: >85% of dimensionSurface Quality:60-40 scratch and digFlatness:λ/4 at 632.8nm Deviation: +/-5 arc secondsBevel: 0.25mm time 45degCoating: Upon requirement
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Corner cube prismMaterial:BK7 Grade A Dimension Tolerance:+0.0, -0.2mm Clear Aperture: >85% of dimensionSurface Quality:60-40 scratch and digFlatness:λ/4 at 632.8nm Deviation: +/-5 arc secondsBevel: 0.25mm time 45degCoating: Upon requirement
