[求助]設(shè)計(jì)CD PLAYER鏡頭 [復(fù)制鏈接]

求那位大大教下    謝謝謝謝謝謝謝謝啦 YeVhWPn@  
wavelength 780nm _"=~aMXC.)  
DPD 4.5mm &*iiQ3  
focal length 4.5mm Rk<:m+V=  
material sk5 A|^?.uIM  
edge thickness >1mm +7w>ujeeJA  
aspherics  allowed on both sides = j -  
image plate 1.25mm thick ,fk5 _>.%X45xi  
spacing  >1.8mm between lens and plate n~Ix8|S h  
inage  format   0.2mm dia (use image heights of 0.0 and 0.1 mm) u|E,Wy1  
  iBQf