Substratum,hemi-spherical CnF |LTi
Flatness L/2 @633 nm on flat surface or better(specify). ^HA
%q8| n
Figure irregularity L/10@633nm. U9d:@9Y
no chips exceeding MtmOUI&'
Thickness specified at the edge, all types. K`KLC.j
Substratum BK7 D20×5 PCX f+ 300 mm =_TaA(79
有哪位哥哥姐姐懂的,帮忙翻译一下,诚谢!!