A question for all you experienced snappers!! I just bought my 1st dslr, a Canon 1000d with the is kit lens & I've added a 55-250is. What I would like to find out is whether the uv, macro, sepia, polarising lenses etc on Fleabay are any good. I mainly thought to get a uv lens or hood to protect the glass on my lenses, but the others look a good idea. I just wanted to know if they're any good or just a gimmick. Any advice would be appreciated.