nsc29 |
2010-06-26 11:24 |
设计CD PLAYER镜头
求那位大大教下 谢谢谢谢谢谢谢谢啦 \23m*3"W wavelength 780nm {?}^HW9{ DPD 4.5mm q{L-(!uz7_ focal length 4.5mm ;):E 8;B) material sk5 ?lU(FK edge thickness >1mm B @8lD\ aspherics allowed on both sides ~bw=;xF{3 image plate 1.25mm thick ,fk5 q0nIJ( spacing >1.8mm between lens and plate *}>)E]O@ inage format 0.2mm dia (use image heights of 0.0 and 0.1 mm) X#fjIrn /:C<{m.[} 老师留的作业。。。。 bUuQ"!>ppu
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