Listen, I'm not saying the 200-500 is a bad lens, just that I
personally have seen sharper shots from the 50-500 users & if
photozone call the 200-500 slightly better, I would suggest that
lens variation means a choice between the 200-500/50-500 should be
based on factors other than image quality, because 500mm ( 800mm in
35mm terms ) is a big lens, let's face it the only 800mm in 35mm
tems quality lens is the Sigmamonster ( ignoring the esoteric 1200
etc ), Canon/Nikon both pulled the pin at 600mm ( in 35mm terms ),
I think that should tell us alot about what we are trying to do
with a 500mm lens on a 1.6 crop body.
Nigel
Mike Smith
I included a link to a 100% crop before sharpening at the bottom of
my original post. If for some reason you would like to see the
complete original for viewing purposes send me an e-mail by
clicking the e-mail link in my profile and I will get you a copy.
To me that crop did not seem particularly sharp (even allowing for
lack of sharpening), about what I can achieve with my Tamron 70-300
LD.
--
Misha
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Pbase supporter
http://www.pbase.com/sgidude