Nothing wrong with that price

This filter does its job but do not be mistaken, he does that subject. For example, the graduations should indicate the power of the filter does not Nont aligned and are therefore completely useless. Another point, when it comes to a darkening Therefore, the lighting is not constant over the entire surface of the photo - it shows, for example, a lighter or darker cross in the middle of the photo.

That said, and given the price, if one remains at "reasonable" levels, this filter offers exciting services.