Surface quality: 60-40
aDu[iaZ uJ0Wb$% The surface marked R1 is conic surface (aspheric surface) with folowing equation:
F& Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
!-ZY _ 0;hn;(V]" The surface marked R2 is conic surface (aspheric surface) with folowing equation:
FOjX,@x& Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
lR]FQnZ (;-_j / 还有下面这个图
# L57d 6E.[F\u 
OU!."r`9 z" ;(0% 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？
;^|):x+O oe!4ng[ 下面的小格子里都是什么意思啊
<5}j(jxz} 8q;
aCtei 谢谢
