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Old Jul 8, 2009, 2:36 AM   #17
gregg
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Join Date: Feb 2003
Location: Tampa, FL
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interesting article mark, thanks

I do agree the sweet spot is F11 on that lens.....although anything between f11 and f16 looks about the same and F7-f10 looks good with sometimes just a little softness in the corners at full pixel peeping

I believe to get the best use of that sigma lens on a d40....IMHO...you need to change the settings as that lens will otherwise it be a bit warm.....1a....s-rgb and contrast to +1

(the factory default IIIa...which can sometimes blow out or inflate the whites too much on that lens)

gregg
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