Substratum,hemi-spherical , SnSW-P
Flatness L/2 @633 nm on flat surface or better(specify). _2 osV[e
Figure irregularity L/10@633nm. <yg F(
no chips exceeding u08mqEa
Thickness specified at the edge, all types. 1 I",L&S1
Substratum BK7 D20×5 PCX f+ 300 mm *EwR!L*
有哪位哥哥姐姐懂的,帮忙翻译一下,诚谢!!