求那位大大教下 谢谢谢谢谢谢谢谢啦
P_;oSN|> wavelength 780nm
.F]6uXd DPD 4.5mm
0Ec -/
focal length 4.5mm
NO&OuiN material sk5
t :_7O7 edge thickness >1mm
O;XF'r_ aspherics allowed on both sides
#X)s=Y&5!T image plate 1.25mm thick ,fk5
lIf Our spacing >1.8mm between lens and plate
1>Op)T>{c inage format 0.2mm dia (use image heights of 0.0 and 0.1 mm)
D -jew &B ]Kf HuYjM 老师留的作业。。。。
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