[問題] Sony APS鏡用在FF機身上,高iso會變純
如題想請較,若將同一顆APS鏡接在FF機身上使用APS模式,與接在半幅機上相比
參數都一樣的條件下(光圈和快門以及ISO一致,FF機的畫素被裁切)
若照片高iso,全幅機上照片(畫素被裁)會比半幅機(畫素沒被裁)的照片,畫面還來的純淨
嗎?
理論上FF機使用APS模式 片幅就和半幅機一樣
但畫素減半 每一個感光元件可以接收到的光線越多 雜訊較小
高ISO的照片全幅機應該比較純淨鏡才是...
謝謝!
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片幅一樣APS大小 畫素減半 高ISO雜訊部會變少嗎?
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恩,沒錯,謝謝你簡化我的疑問 希望同時有FF機和APS機的人提供經驗
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※ 編輯: nickniw (180.217.141.48 臺灣), 06/14/2024 03:03:13
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