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圖片:無標(biāo)題.png
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隨緣:非球面系數(shù)很小啊,正常的 (2017-01-15 13:53) mC(u2
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隨緣:非球面系數(shù)很小啊,正常的 (2017-01-15 13:53) fuQ4rt[i
emaera:不算大哦~~~~~[表情] [表情] [表情] [表情] [表情] [表情] (2017-01-15 14:57) p?J~'
隨緣:鏡頭結(jié)構(gòu)越簡單,達(dá)到的要求越高,非球面系數(shù)從低次項(xiàng)到高次項(xiàng)次數(shù)波動(dòng)非常大,不過系數(shù)過大會(huì)導(dǎo)致高級像差之類的問題 (2017-01-15 15:03) lJGqR0:r+
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