UID:285342
UID:52634
zebra:1. 因為光圈和鏡面重合時,主光線高度等於零。Seidel像差函數 <P=twT;P 說明,此時非球面對彗差,像散,畸變都不產生作用。2. 非球面不影響場曲,與光圈是否與和鏡面重合都無關。....... (2016-01-14 00:00) 2I,^YWR
UID:299242
UID:309491
UID:292815
UID:291302
UID:264895
UID:316239