[Tig] what the camera lens sees in the background

sklein54 at earthlink.net sklein54
Fri Jul 1 15:00:51 BST 2005

I've been an observer of this phenomenon when the depth of field is short. Color in the background of the picture gets blended together with stong color that's actually outside the viewing area of the lens and seems to tint the B.G. It seems intuitive to me that this could be a product of an infinitely decreasing focus filling the lens with color from wider and wider areas in front of the camera. ( ? )  Can anyone elaborate on this effect?

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