Surface quality: 60-40
<aD+Ki6 >c>ar>4xF The surface marked R1 is conic surface (aspheric surface) with folowing equation:
sjkl? _ Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
P[oB' 3A1kH` X^q The surface marked R2 is conic surface (aspheric surface) with folowing equation:
e(5R8ud Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
PS]XLz <W^~Y31:0 还有下面这个图
9'aR-tFun; 1vd+p!n
Di=6.gm[< TrAUu`?# 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?
MT g Eq %LW~oI. 下面的小格子里都是什么意思啊
.lS6KBf@ z<=t3dj 谢谢