82mm C-PL Multicoated Circular Polarizer Filter — Multithreaded Heat-Treated Glass, Slim Metal Ring (Black) for Sony Alpha DSLR-A500

Light transmission: Between 2.3 and 2.8 (approx. +1.3 stops). Built with a rugged metal filter ring in a black finish and heat treated glass for durability. The slim profile helps minimize vignetting on wide-angle setups. Multicoated surfaces reduce flare and reflections; suitable for both video and still photography. Multithreaded design allows additional lenses or filters to be mounted on top.