Dimension Tolerance: + 0.0, -0.1mm Thickness Tolerance: 0.2mm Clear Aperture: > 80% Parallelism: 1arc minute Surface Quality: 40/ 20 scratch and dig Wavefront Distortion: L per 25mm @ 633mm Bevel....
DeLn Optics Co., Ltd.( China) is a leading company in manufacture and supplies the highest quality crystals and optics. We specialize in the manufacture of precision optical components. including....