[ame]http://www.amazon.com/gp/product/B00004ZCJK/ref=wl_it_dp/002-9759735-1476816?ie=UTF8&coliid=I1IK2MYSF7QCIV&colid=3QQG9OO4RTKTN[/ame] My friend suggested that I should get a protection filter for my lense, so I've been looking around the net. This one I found is a bestseller on Amazon, at a decent $13. Does anybody here have any experience with this filter? Recommend? Disaprove? Any other suggestions for protection filters and where to purchase them? I really appreciate your help. Thanks in advance.