rgrenaderphoto wrote:
Ok, if you do a lot of outdoors photography, you absolutely need a Polarizing filter, preferably a circular one. That being said, a quick Google indicates that the HD3 is designed for 50 Megapixel cameras. Do you have a 50 Megapixel camera? If no, consider another Hoya.
OBTW, as somebody previously said, putting a cheap filter on an expensive lens is a waste of $$.
What Hoya is alluding to is that the quality of the HD3 series is super high and safe for the best of todays sensors and optics. I do not have a 50mp sensor and totally love the results and ease of use of my HD3 polarizer.