One day I go pick up my camera w/ the 24-70 attached. Took a few photos then notice something rattling inside....
...one of the front inside lens elements was broke loose. You can find an article on this at Lensrentals here: http://www.lensrentals.com …amron-24-70-f2-8-vc-issue![]()
Since I knew of the problem I didn't have any worries. I filled out the form, included it and the lens in bubble wrap and mailed the lens off. This was Thursday Jan 9th. on Monday Jan 13th I got a mail from Tamron Service saying it would be a warranty repair and turnaround was 3 days. I received my lens nicely packed in even better bubble wrap on Monday 1/20 shipped via Fedex 2 day service.
Looks like they overhauled, cleaned and replaced the front element and the element that was loose. Everything looks brand new and feels great. The best part, No more microadjustment needed, lens is true and accurate at 0 on both ends. Before I sent the lens off It needed a 4/6. Not too bad off but now It's perfect....
..AND it's sharper than before. Couldn't be happier. Good to know that they take care of the situation and provide quick turnaround.
Here is a quick sample
ISO 200, 70MM, F2.8, 1/160
100% CROP



