[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 Q@rlqWgU ~  
wavelength 780nm c@$W]o"A  
DPD 4.5mm <<&SyP  
focal length 4.5mm e'~<uN>
 
material sk5 -pQ0,/}K  
edge thickness >1mm h_B  nQZ\  
aspherics  allowed on both sides `&J=3x  
image plate 1.25mm thick ,fk5 wvH*<,8Vq  
spacing  >1.8mm between lens and plate fwSI"cfM  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) BLb'7`t  
  c1 1?Kq  
老师留的作业。。。。 B \.05<  

我擦類。。上海理工的么。。。。