Surface quality: 60-40
k;HI-v EE*FvI` The surface marked R1 is conic surface (aspheric surface) with folowing equation:
/EwNMU*6 Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
7e H j"_; {<Xl57w-Q The surface marked R2 is conic surface (aspheric surface) with folowing equation:
c#a>> V Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
2,p= % |9mGX9q 还有下面这个图
<q=]n%nX LG=_>:~t>
Ju_(,M-Vgr \7Fp@ .S3 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?
wpOM~!9R C <H$}f 下面的小格子里都是什么意思啊
/brHB @$ 3*e )D/lm 谢谢