Most polarizers have a color cast. I have used a Tiffen 67mm Circ PL, Hoya 49mm, 55mm, 52mm, 58mm Circ PL, Kenko Pro 1D 67mm Circ PL and a cheapo Optex Linear PL 67mm. In my experience, I find the Hoyas and Optex to have undetectable color cast in most situations -- and for when you do see a color cast, it is not too offensive. Tiffen, however, was by far the worst with a sickly greenish hue to colours that I could not completely get rid of in post. The Kenko is ok, but for the price I paid, I would have expected more.
Here is a URL for a polarizers review, for what it's worth...
http://www.lenstip.com/115.1-article-Polarizing_filters_test_Introduction.html Originally posted by blizzard I have had bizzare colors useing 2 different brands of Polerizers B&W, Tiffen
on a KX, blue-purple. with out polerisers perfect color?
any one have any answers to this bizzare condition?
Thanks for the help