Negative Positive
Title: Scratches Easily
Review: One main reason to use a filter such as this is for protection of an expensive lens. Obviously one wants excellent optical quality, so multi-coating is necessary. I have used filters such as this on all my lenses with great success, but I am disappointed with this filter. It scratches very easily when compared with other brands that I have used. I would recommend a high end Hoya or Tiffen. If you are a high end user, then go with a very expensive brand such as B+W. (If you want to be a perfectionist, don't use a filter at all! Just be prepared to buy replacement lenses more often. Truthfully, I've never had any issues with image quality when using a good filter, but I'm just an amateur who has a day job to support my habit.) Bottom line, I would suggest another brand.
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