500fc是多少lx？
500fc = 5,381.955lx
是5,381.955lx，所以說成5,382lx也沒問題——四捨五入的誤差在0.5%以內。
反過來，500lx是多少fc？
500lx = 46.452fc
計算公式: lx = fc × 10.76391
該數值前後的 fc → lx
50 fc538.196lx
100 fc1,076.391lx
150 fc1,614.587lx
200 fc2,152.782lx
250 fc2,690.978lx
300 fc3,229.173lx
350 fc3,767.369lx
400 fc4,305.564lx
450 fc4,843.76lx
500 fc5,381.955lx
550 fc5,920.151lx
600 fc6,458.346lx
650 fc6,996.542lx
700 fc7,534.737lx
750 fc8,072.933lx
800 fc8,611.128lx
850 fc9,149.324lx
900 fc9,687.519lx
950 fc10,225.715lx
1,000 fc10,763.91lx