For my Tamron 28-75 2.8 I shot with the Tamron on Wednesday night (for the giraffe picture) then last night with my 50mm 1.8. My pictures with the 50 were SOOOOO much more sharp and in focus, even around the same ap. I just don't know what to do. I just don't even feel like shooting with it any more after seeing the difference. It was pretty much same light, same location, same everything. I suppose the Tamron's sweet spot is just at a higher ap than my 50? Can I send it somewhere to get looked at?
Ugh, if only I could magicly get 800 bucks to upgrade to the 24-70