100為基準,“高級民用攝影鏡頭”的性能隻有20或30? 這個也忒底啦!
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你如果能搞到民用鏡頭的modulation transfer function curve,我給你解釋, 估計不給。
-二泉映月09-
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01/31/2012 postreply
09:13:05
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鏡頭的MTF? 民用鏡頭也給,俺去找個蔡斯鏡頭的MTF,再來請教老兄哈~
-chicago80-
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01/31/2012 postreply
09:21:23
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好的。順便要把那鏡頭的焦距,光圈也告訴我。
-二泉映月09-
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01/31/2012 postreply
09:32:16
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Zeiss 35mm f/1.4 Distagon MTF
-chicago80-
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01/31/2012 postreply
09:41:36
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See my anwser above.
-二泉映月09-
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01/31/2012 postreply
09:58:21
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How about this one? Planar 1.4/85 ZA Lens
-吳聚-
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01/31/2012 postreply
09:50:33
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What is the MTF at the field edge? At field center it's naturall
-二泉映月09-
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01/31/2012 postreply
09:59:02
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這個是CENTER,就不說EDGE了
-吳聚-
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01/31/2012 postreply
10:00:23
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給你看個MTF
-雲漫-
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01/31/2012 postreply
10:08:43
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Very good MTF, wonder how the MTF will be at higher spatial freq
-二泉映月09-
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01/31/2012 postreply
10:23:37