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2013-11-25 20:18 |
快来设计下！
NA=0.55 {9*
l
thickness=2.94 [930=rF*
wavelength=0.78 YP[8d,
Clear Aperture=4.95 8@b`a]lgrd
Effective Focal Length=4.51 m6'9Id-:L
surface 1 的半高度=3.1625 R=2.9449963 surface 2 的R=-19.922303 mDk6@Gd@U
材料是 BK7 OO</d:
我认为 surface 2 的半高度为4.95/2=2.475mm 设计完成后 形状不对啊，，，求大神解答！！！ ss6{+@,
[attachment=52472] L9oLdWa(C
[attachment=52471] wR,}#m,
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