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 _ S%3?Q wavelength 780nm 9C[i#+_3M DPD 4.5mm Tvf%'%h1 focal length 4.5mm `!{m#BBT} material sk5 1s5FjD?M edge thickness >1mm & yFS aspherics allowed on both sides ,YzrqVY image plate 1.25mm thick ,fk5 ]#>;C: L spacing >1.8mm between lens and plate 8,Iil:w inage format 0.2mm dia (use image heights of 0.0 and 0.1 mm) a~>. QTX5F5w 老师留的作业。。。。 .|x\6
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