Negative Positive
Title: Invest in a better filter!
Review: I just purchased an expensive lens for my Canon 40D and, as always, the 1st thing I did was buy a UV filter for protection. After several days with the lens I was seriously considering taking it in for repair because I could not get a clear,in focus shot. This morning I realized that I had not tried the lens without this filter, I removed it and BINGO!! the lens is living up to its price! Like I said, I always use UV filters for protection on my lenses but from now on I'll buy a premium grade filter, not an inexpensive one! Do yourself a favor, it's worth a few extra dollars to get a better filter than this one.
Is the review positive or negative? 