Re: [情報] 急速快感-化不可能成可能的Nikon f/0.7
: → Epsilon:只相當於全片幅上的F1.9，有什麼好興奮的？ 05/30 12:48
: 推 Epsilon:樓上是說散景還是景深？概念不一樣。 05/30 12:58
: → Epsilon:而不管你要的是快門還是景深，決定性因子都是鏡頭口徑，不 05/30 12:58
: → Epsilon:是F值。 05/30 12:59
我很好奇這位前輩怎麼會有"相當於全片幅"這種想法，
等效焦距很合理，但等效光圈我就不了解，
One系統鏡頭大小遠小於135系統，
拿砂石車跟小March來比載重，為什麼不拿來比市區停車呢？
難道有砂石車之後，人人都得開砂石車了？
我只是位拿無反光鏡相機的新手，但仍希望大大可以解釋。
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05/30 21:57, , 1F
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