[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 !^B`7  
wavelength 780nm /sC$;l  
DPD 4.5mm `O0v2?/f0  
focal length 4.5mm -/KVZ  
material sk5 t'FY*|xk  
edge thickness >1mm &Zq43~  
aspherics  allowed on both sides k
\1q Jr  
image plate 1.25mm thick ,fk5 n T\W|  
spacing  >1.8mm between lens and plate D4;V8(w=#  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) [;#}BlbN  
  PNc^)|4^Q  
老师留的作业。。。。 G#n27y nh  

我擦類。。上海理工的么。。。。