Negative Positive
Title: Cheap. Get somethign better for $10 more.
Review: This is cheap gear. The only things I can say it does as expected are 1) it fits, and 2) it will protect your lens's front element...mostly.The glass fits the ring poorly and shifts, letting dust get to your lens, thus requiring you to clean your lens's front element, which presents the opportunity to damage it that you were trying to avoid by installing this "protective" filter.The optics are questionable, as other point out.If you're broke, and just want to keep fingers off your lens, sure. Otherwise, get anything better, like a Hoya, or splurge and get a B+W.
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