Sigma 135-400 APO zoom

[Grandpaw]

I tried this lens today to see if it would give a very sharp picture. This was taken with my Nikon D80 and my Sigma 135-400 APO lens. As far as the picture goes this is all of the bird I could see and had no way to get a better shot but it looks sharp to me, Jeff I need to add this was taken at 400mm.

[Singletracklovr]

That is a tough shot with all the tall grass. The bird looks sharp to me.
Do you have other examples at 400mm?

[Grandpaw]

That is a tough shot with all the tall grass. The bird looks sharp to me.
Do you have other examples at 400mm?

Bob, I don't have any right now but I will try and take some next week and post them, Jeff