BBurkett wrote:
To all who have offered advice and recommendations, thank you very much! All greatly appreciated.
After reading all the comments, I have decided to first have my 16-85 checked/calibrated/cleaned at a service center before moving on to a new lens.
If I do move on, I will be looking at something in the same zoom range as the 16-80 f2.8 or similar.
Again, thanks to all!
Well I sent my lens to APS in Illinois and looks like my sharpness issue was due to mechanical problems! Needs lens barrel and zoom roller guide ring. Not sure how I did the damage but I guess that is my problem. Should get it back next week!