Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: loose parts
Review: Lens has a small plastic ring that covers the screws in the back of the lens. This ring is not retained in any way. In my case this ring came out of the lens and jammed my cameras mirror in the up position. The advice given by Tamron was to send the lens to them and they will decide if the warranty applies. I can not have a lens that has parts that can fall into my camera. Will not buy another Tamron product.
