Negative Positive
Title: Excellent Filter
Review: This Sigma filter is excellent quality and great value. I have a couple of other UV filters namely B+W UV 10 and Zeikos filters. The Zeikos is junk, a complete waste of money, no point putting one of these on a good lens as it will just ruin the shot with glare and reflections. The B+W was much more expensive than the Sigma and I found it was a dust magnet, incredibly difficult to clean and dust just seemed to stick to it.The Sigma filter however cleans well, hasn't scratched and provides great protection for my lens. It does exhibit some reflection in difficult conditions but much less than other filters.
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