Giles wrote:
> I thought smaller apertures enhanced vignetting and wider ones
> ameliorated the effect?
Vignetting is the shading of the field of view of the lens and will be
more obvious (sharper edges) with stoping down.
Mostly people will speak of vignetting too, if light fall of is
concerned, the efect on the picture might be the same, but light fall
off will be less perceptile with stoping down.
Richard
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