86mm C-PL (Circular Polarizer) Multicoated Multithreaded Glass Filter for Sony Alpha DSLR-A300

Transmission: Between 2.3 and 2.8 (approx. +1.3 stops). Built with a rugged metal filter ring (Black Finish) and heat-treated glass for reliable performance. The slim profile is engineered to reduce vignetting on wide-angle setups. Multicoated surfaces improve light transmission and reduce reflections. Suitable for both video and still photography. Multithreaded construction allows you to mount lenses or filters on top.