UID:288561
UID:255830
UID:288861
qsj98:三种方法仅供参考: p z+}7 1. 考查系统出射光线平行性; ^=Tu>{uD 2. 加理想透镜,其焦距等于系统焦距; bc=u1=~w 3. 光路反向计算,即系统倒置,从无穷计算到焦平面。....... (2013-07-31 22:50) ySK Yqt z
UID:237648
UID:269649