Substratum,hemi-spherical MlV3qM@
Flatness L/2 @633 nm on flat surface or better(specify). E_H.!pr
Figure irregularity L/10@633nm. a v"dJm
no chips exceeding "ph[)/u;
Thickness specified at the edge, all types. FT6~\9m(
Substratum BK7 D20×5 PCX f+ 300 mm B-oQjr-
有哪位哥哥姐姐懂的,帮忙翻译一下,诚谢!!