Surface quality: 60-40
2P(6R.8;6 N7 ox#=g The surface marked R1 is conic surface (aspheric surface) with folowing equation:
qOs'Ljx6l Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
L}M%z9K`h 9
7U a, The surface marked R2 is conic surface (aspheric surface) with folowing equation:
][TA7pDPV Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
q*'-G]tH= RE%25t| 还有下面这个图
uy'qIq
/Y#Q<=X
a9N$I@bi] [fZhfZ)< 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?
ZTg[}+0e 57jDsQAj 下面的小格子里都是什么意思啊
h2P&<gg qX P|tNmv[; 谢谢