Pixalo Photography Community - View Single Post - DOF for human eye (it is a lens of sorts, right?)

silkstone · 17-09-2007, 15:16

DoF is a function of aperture, so it will change as the iris dilates and contracts. I doubt if we notice this too much because we tend to focus on quite a small area and everything outside this is peripheral shapes without much definition.

17-09-2007, 15:16	#2 (permalink)
silkstone Feet under the table Join Date: Jan 2005 Location: Silkstone Common, Yorkshire, UK Posts: 3,754	Re: DOF for human eye (it is a lens of sorts, right?) DoF is a function of aperture, so it will change as the iris dilates and contracts. I doubt if we notice this too much because we tend to focus on quite a small area and everything outside this is peripheral shapes without much definition.