UID:265842
UID:55293
UID:291702
UID:260749
shallowyan:OV6920 CRA17.6° ] .5OX84 OV6930 CRA 0° hQ';{5IKvC [表情] (2011-06-13 10:25) a.,_4;'UE1
UID:288450
UID:278811
UID:290038
ccyc2010:每一款CMOS芯片都有自己的CRA曲線,這個(gè)曲線是我們選擇鏡頭和光學(xué)設(shè)計(jì)時(shí)必須參考的,也就是說鏡頭的CRA一定要匹配芯片,否則偏差嚴(yán)重的會(huì)造成局部偏色或變暗,那么為什么CMOS芯片要有CRA的概念呢,是因?yàn)槊恳豢頒MOS芯片感光層上面還有一層微透鏡,起到收集光線的作用,而此micro l .. (2011-06-27 16:03) PbN3;c3
UID:46099
UID:419
UID:305386