尺寸公差.......................................................+0.00, -0.05mm
定向..................................................... 0.1°
波前畸變...........................................................λ/10 @632.8nm
相位延遲.................................................................λ/2, λ/4, 延遲................................................................< λ/500
平行度.........................................................< 1″
孔徑..........................................................> 90%
光潔度................................................................20-10
崩邊..................................................................< 0.02mm | 
