[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 &O,$l3 P  
wavelength 780nm hdL2`5RFF  
DPD 4.5mm )]R?v,9*D  
focal length 4.5mm YLo$n  
material sk5 }b(e  
edge thickness >1mm #w@Pa L iS  
aspherics  allowed on both sides J
;`~ !g  
image plate 1.25mm thick ,fk5 (I.`bR  
spacing  >1.8mm between lens and plate xW4+)F5P(  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) e8 aV qq[  
  "tARJW  
老师留的作业。。。。 cFvx*n  

我擦類。。上海理工的么。。。。