Product picture - Formatt Hitech 4 x 5.65" Combination 85 and Linear Polarizer Color Conversion Schott-Desag B270 Crown Optical Glass Filter Formatt, Hitech, 4, x, 5.65, Combination, 85, Linear, Polarizer, Color, Conversion, Schott-Desag, B270, Crown, Optical, Glass, Filter Click the image to close this page