Feature●Filters out Infrared Light. High Quality Optical Glass●Nano Multicoated. 12 coats, 6 each side. No Color cast.●10 Stop exposure correction.●Slim: 3.6mm deep (not inc rear threads). Ideal for Wide Angle Lenses.●Superfine matte black frame. Double threaded metal frame for additional filters or Hood.●Includes Storage Case.Description Filters out Infrared Light. High Quality Optical Glass