[求助]设计CD PLAYER镜头 [复制链接]

求那位大大教下    谢谢谢谢谢谢谢谢啦 FL{Uz+Q  
wavelength 780nm #/>TuJc  
DPD 4.5mm cC~
RW71  
focal length 4.5mm KF(H >gs  
material sk5 PK]3uh  
edge thickness >1mm d:)#-x*h7  
aspherics  allowed on both sides aHN"I  
image plate 1.25mm thick ,fk5 868X/lL  
spacing  >1.8mm between lens and plate Y4k2=w:D  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) 9KVJk</:n  
  |62` {+  
老师留的作业。。。。 4!dc/K  

我擦類。。上海理工的么。。。。