[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 r4+w?=`  
wavelength 780nm gywI@QD%#  
DPD 4.5mm -B4uK  
focal length 4.5mm ez(4TtT  
material sk5 IL.Jx:(0  
edge thickness >1mm enG6T  
aspherics  allowed on both sides  @KOa5-u  
image plate 1.25mm thick ,fk5 + A0@#:B  
spacing  >1.8mm between lens and plate +V2a|uvEc  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) zNE!m:s  
  6\5U%
~78  
老师留的作业。。。。 /@3+zpaw X  

我擦類。。上海理工的么。。。。