82mm C-PL Circular Polarizer Multicoated Multithreaded Filter for Pentax K-r (Heat-Treated Glass, Slim Black Metal Ring)

Optimized for the Pentax K-r, this 82mm circular polarizer is multicoated to improve contrast and color saturation while cutting reflections. Light transmission is Between 2.3 and 2.8 (approx. +1.3 stops). The filter uses heat-treated glass in a slim profile to reduce the risk of vignetting on wide-angle setups. It features a rugged metal filter ring with a black finish and is multithreaded so you can mount additional filters or accessories on top. Suitable for both video work and still photography.