86mm Multicoated C-PL Circular Polarizer Glass Filter, Multithreaded — For Canon EOS 5D Mark III

Light attenuation between 2.3 and 2.8 (approx. +1.3 stops). Constructed with heat treated glass and a multicoated surface to reduce reflections and improve contrast. Housed in a rugged metal filter ring (black finish) with a slim profile to minimize vignetting. Multithreaded design allows mounting additional filters or lens accessories on top. Suited for both video and photography applications.