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chenhf:想請(qǐng)問(wèn)一下設(shè)計(jì)一個(gè)150度、FNo為4、畸變小于10%的鏡頭可能嗎? (2014-08-24 08:49) HHX-1+L
chenhf:可用非球面,對(duì)稱結(jié)構(gòu)可能不是設(shè)計(jì)的目的。參數(shù)如下: Bz5-ITX f=8mm,視場(chǎng)2w=150度,畸變小于10%,可見(jiàn)光,像質(zhì):80%衍射極限,F(xiàn)數(shù)4 (2014-09-04 21:55) Gs3LB/8?
chenhf:可用非球面,對(duì)稱結(jié)構(gòu)可能不是設(shè)計(jì)的目的。參數(shù)如下: ?:w1je7 f=8mm,視場(chǎng)2w=150度,畸變小于10%,可見(jiàn)光,像質(zhì):80%衍射極限,F(xiàn)數(shù)4 (2014-09-04 21:55) )KP5WudX
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