카메라 노출(exposure) 시간

꺄뜨르 2013. 9. 2. 14:15

-1 = 2^(-1) = 1/2 = 0.5

-2 = 2^(-2) = 1/4 = 0.25

-3 = 2^(-3) = 1/8 = 0.125

-4 = 2^(-4) = 1/16 = 0.0625

-5 = 2^(-5) = 1/32 = 0.03125

-6 = 2^(-6) = 1/64 = 0.015625

-7 = 2^(-7) = 1/128 = 0.0078125

-8 = 2^(-8) = 1/256 = 0.00390625

-9 = 2^(-9) = 1/512 = 0.001953125