IBM wrote:
Tamron, makes some good lens ,but a couple years ago I read a write up on there wide angel , it rated excellent but some of the same copies of same lens tested didn't fair so we'll, it may have been some kind of fault in the production , but make sure you can bring it back
And exchange it ,at the least little sign of flare or any other thing you may notice in a picture
IBM, thanks for the input.