Entries for Tag: '1dsMkIII'
Great article by James Duncan Davidson about why at large apertures the focus and recompose doesn't work the way you might think. This is why the 1Ds Mark III has a 45-point autofocus system, and why some are not happy about the new 5D Mark II's 9-point autofocus. Also, make sure you check out the depth-of-field calculator that he links to at the bottom.
