Did You Know…Biology

Did you know…

fstops…that the F-numbers are actually written as they are due to human biology, more accurately, due to the logarithmic nature of human perception. I can sense your eyebrows raising in confusion. The story behind f-numbers actually begins in ancient Greece and has its roots in the brightness of stars. Even more confused?

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Source: PetaPixel

To all the shutterbugs…Happy Shooting!