I have had this Tamron lens for a while. It is a good lens for the price but it had shown its problems like over exposure in flash shots. I received a replacement that was slightly better for the over exposure problem. However the lens soon developed a wobbling front end problem. The piece that holds the lens hood started to wobble and I even noticed that the front lens element can move back and forth. Eventually I saw the backside of the front element touching the surface of the lens behind it! There were fine pieces of white dusts that I thought were small broken glass pieces. Read More…

Posted in Tips and Techniques on February 1st, 2011. No Comments.
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