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Title: Great protection for your lense
Review: I bought a T3I as my first (and only) DSLR and also purchased the UV Filter. I have not noticed a big difference in image quality however it has helped protect my lense on several occasions. I would highly recommend getting a UV filter for that reason alone. The only negative is that the lense that came with the camera does not fog up when going from a cool building to the muggy hot outside climate that we have in Louisiana, however the filter does. So when I go outside I have to either wait five minutes for the filter to acclimate itself to the outdoor climate, or take it off for a few minutes negating any benefits it may have for that period. It's very easy to install (threads on the lense) so it's only a minor inconvenience.
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