镜头焦距换算表

镜头焦距换算表CCD焦距F毫米2.32.834681250606128020081675110255075160距离L米2.42.93.14.26.38.312.552.162.54.79.462.5156.34.59.142.662.59.819.729.563.0宽度W米555555555555555555555距离L米4.85.86.38.312.516.725.0104.2125.09.418.8125.0312.59.118.285.2125.019.739.459.1126.0宽度W米101010101010101010101010101010101010101010距离L米7.28.89.412.518.825.037.5156.3187.514.128.1187.5468.813.627.3127.8187.529.559.188.6189.0宽度W米151515151515151515151515151515151515151515距离L米9.611.712.516.725.033.350.0208.3250.018.837.5250.0625.018.236.4170.5250.039.478.7118.1252.0宽度W米2020202020202020202020202020202020202020201/3\"1/3\"1/3\"1/3\"1/3\"1/3\"1/3\"1/3\"1/3\"1/2\"1/2\"1/2\"1/2\"2/3\"2/3\"2/3\"2/3\" 1\" 1\" 1\" 1\"1/3\"1/2\"2/3\" 1\"

F=4.8×L/WF=6.4×L/WF=8.8×L/WF=12.7×L/WF=4.8×L/W或F=3.6×L/HF=6.4×L/W或F=4.8×L/HF=8.8×L/W或F=6.6×L/HF=12.7×L/W或F=9.6×L/H