[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 *MG*]\D  
wavelength 780nm ptlcG9d-  
DPD 4.5mm gpe/dfyJ9  
focal length 4.5mm {wNNp't7  
material sk5 "3r7/>xy  
edge thickness >1mm a#k
=! W  
aspherics  allowed on both sides 1e'Ez4*  
image plate 1.25mm thick ,fk5 jmH=W)  
spacing  >1.8mm between lens and plate kW!`vQm~  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) L6ifT`;T  
  vRR(b!Lq  
老师留的作业。。。。 icw (y(W  

我擦類。。上海理工的么。。。。