| nsc29 |
2010-06-26 11:24 |
設(shè)計(jì)CD PLAYER鏡頭
求那位大大教下 謝謝謝謝謝謝謝謝啦 Z+S1e~~ wavelength 780nm f_r4*#&v DPD 4.5mm @9h6D<? focal length 4.5mm -+ Mh('K material sk5 [mG:PTK3 edge thickness >1mm _I#a`G aspherics allowed on both sides o:RO(oA0? image plate 1.25mm thick ,fk5 esHcE{GNOS spacing >1.8mm between lens and plate (fC U+ inage format 0.2mm dia (use image heights of 0.0 and 0.1 mm) A}0u-W :>, m$XO 老師留的作業(yè)。。。。 M}!E :bv'
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