Originally posted by arimage luftfluss,
Yeah the "soft @ 300 is what I do not want.......I want sharp clear @ 300. This is why I have chosen to be so picky about what I purchase. I am checking out all the use ratings, what photographers have to say and seeking y'alls advice beforehand. Just wish there were the PERFECT/Affordable wide range walk around lens
I think most of us wish "there were the PERFECT/Affordable wide range walk around lens", too.
I'm sure you could get things more sharp @ 300mm if you stopped down to f/9 or so. I've tried 2 copies of the Tamron 70-300, a Pentax FA 80-320 and a Pentax 55-300, and the Pentax was sharpest @ 300mm wide open (f/5.8). The 55-300 & Tamrons had comparable sharpness @ f/8. The 80-320 could just never catch up.
Zooms just never do as well at the long end. My cheap-ish Sigma 170-500 is sharper @ 300mm f/5.6 than any of the above mentioned lenses.
I'll put this thought out there, and it's just IMHO and perhaps I'm wrong, but if you're interested in the 300mm for wildlife,
in general viewers are less interested in the photo's biting sharpness when looking at a pic of, say, a moose. They are impressed to see a moose, and that you got close enough to take a pic!