[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 vA3wn><  
wavelength 780nm fj|b;8_}l  
DPD 4.5mm f=k_U[b4>  
focal length 4.5mm {V,aCr  
material sk5 [Dhqyjq  
edge thickness >1mm u6nO\.TTtY  
aspherics  allowed on both sides rJZR8bo  
image plate 1.25mm thick ,fk5 *b'4>U  
spacing  >1.8mm between lens and plate Um}f7^fp^l  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) /KLkrW  
  p}oGhO&=  
老师留的作业。。。。 1 |  

我擦類。。上海理工的么。。。。