US owners of this lens, please do me a favor.
Could you check if your lens came with an actual warranty card (the usual Tamron greenish/blueish + white single paper)
I'm about to send my lens back and I don't know if mine ever came with one. It's possible that it didn't since nobody seems to use paper warranty cards any more.
I have all paperwork, packaging etc. but I just don't know if I'm supposed to have an actual warranty card too (can't find it).
Gabe, Got mine from B&H, there's no warranty card, just a few instruction sheets and a software silkyix registration sheet.
thanks a lot for all your testing and images.