📷 照片與影片
鏡頭放大倍率計算器
Enter focal length and subject distance to find magnification and whether it's macro.
Result will appear here
公式
magnification = f ÷ (subject distance − f)
📷 照片與影片
Enter focal length and subject distance to find magnification and whether it's macro.
Result will appear here
magnification = f ÷ (subject distance − f)