[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 ;yrcH+I$_  
wavelength 780nm l%/,Ef*3  
DPD 4.5mm \?}.+v  
focal length 4.5mm \LXNdE2B  
material sk5 k Er7,c  
edge thickness >1mm K?WqA
VK  
aspherics  allowed on both sides Pw1H)<X  
image plate 1.25mm thick ,fk5
FiL JF!  
spacing  >1.8mm between lens and plate 8yl/!O,v  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) > xw+2<  
  FA,CBn5%  
老师留的作业。。。。 ktb.fhO  

我擦類。。上海理工的么。。。。