search:f number wiki相關網頁資料

      • en.m.wikipedia.org
        The f-number (relative aperture) determines the depth of field, and the shutter speed (exposure time) determines the ...
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      • camerapedia.wikia.com
        The f-stop number is a ratio of the focal length of the lens to the diameter of the aperture. A lens is said to be "wide open" ...
        瀏覽:322
    瀏覽:1258
    日期:2025-05-24
    The f-number (relative aperture) determines the depth of field, and the shutter speed (exposure time) determines the ......
    瀏覽:584
    日期:2025-05-23
    The f-stop number is a ratio of the focal length of the lens to the diameter of the aperture. A lens is said to be "wide open" ......