10-11-2016, 07:37 AM
^_^ Also, airy-discs as (the only) scale for DoF depend on certain resolution. Bringing up the ISO changes also the impression of DoF although the landscape photogs hardly work above ISO 800. Meaning, "equivalence" becomes straightforward useless if I take pictures in a situation I have to use wide open aperture and am just grateful I can open it that far.