Surface quality: 60-40
=7eV/3 5rik7a)Z] The surface marked R1 is conic surface (aspheric surface) with folowing equation:
S,he6zS Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
xy;;zOh` 4V`G,W4^J The surface marked R2 is conic surface (aspheric surface) with folowing equation:
/\n- P'} Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
3!]rmZ-W Km$\:Xo 还有下面这个图
<LiP Eo.R @q) d 
nu%*'. OneY_<*a< 里面的半径
公差给了，但是咱们国家
标准一般使用
光圈来表示，如何换算呢？
FYQ S)s WpvhTX 下面的小格子里都是什么意思啊
&};zvo~P. ;$g?T~v7 谢谢
