panthers65
New member
To minimize that confusion I always tell people new to photography that both shutter speed AND aperture numbers are fractions; hence 1/8th (f/8) is a larger slice of the "light pie" than 1/22nd (f/22) is. Obviously, there are differences in that each stop doubles, or halves, the amount of light but using the fractions approach gets them over the Hump of Confusion of big numbers meaning less light. Exactly how *much* light we're talking is a detail that is subordinate to the greater concept of aperture numbers themselves and can be covered later.
Seeing it as a fraction is easy, it's the verbiage that gets me. I know going from a f/2 to a f/10, you are decreasing the aperture, decreasing the amount of light that goes into the camera, and INcreasing DoF, but do you consider this Increasing the F-Stop number or Decreasing it?
Basically is the F-Stop number just the denominator of the "fraction", or is it the whole fraction?