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phoenixzqy:最后一片透鏡的光線,偏折有點大,這樣公差要求就高了。前面的光線走向還好。 而且最后一片透鏡,是不是同心了呢? &nb .. (2012-12-09 21:09) /R9>\}.yJ
ekisyou:第三個鏡片和第四個鏡片是膠合的嗎? (2012-12-08 21:03) EWH'x$z_q
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