How much focus do you need?
Posted by Aar in Tools 'n Tips at June 16th, 2009.
Did you realize that at least 95% of this picture is not in focus???
Depth of Field in pictures
Posted by Aar in Tools 'n Tips at March 30th, 2009.
Depth of Field (DoF) is the distance that is really sharp on your pictures. Photographers play a lot with DoF to get attention to certain parts of the picture. In general, a low aperture number like F/4 gives shallower DoF than e.g. F/16
As a picture says more than 1000 words, here are 2000 words to explain the effect – click to get a bigger picture:
