UID:288561
UID:255830
UID:288861
qsj98:三種方法僅供參考: vDyGxU!#\ 1. 考查系統(tǒng)出射光線平行性; U ]7;K>.T 2. 加理想透鏡,其焦距等于系統(tǒng)焦距; Z= =c3~ 3. 光路反向計算,即系統(tǒng)倒置,從無窮計算到焦平面。....... (2013-07-31 22:50) m95] z18T'
UID:237648
UID:269649