The title of the thread sounds worse than things seem to be, but the fact remains that my mom wanted to be helpful and decided to carry my 85/1.4G up two flights of stairs and give it to me. En route, she dropped the lens on some wooden steps. The lens then decided to bounce down a few steps, tho I'm not sure how many. After telling me what happened, I examined the lens. It seems to be optically and cosmetically fine. I took some pictures with it and the focus still looks to be sharp. I haven't done an extensive test yet, but is there anything I should be looking out for? Thankfully, I am covered by a 3-Year extended warranty from Mack Camera.