Corner cube retroreflector Customized specifications avaialbe Commercial & High precison avaible for different demand Corner cube retroreflector AttributeCommercialHigh PrecisonTypical materialBK7,Fused Silica and other optic glassTypical dimension(D*H)mm10*7.5,12.7*9.5,25.4*19,138*28.5,50.8*37.5mmDimension(D)tolerance+0.0,-0.2mm+0.0,-0.1mmDimension(H)tolerance+/-0.3mm+/-0.15mmClear aperture>85%> ...