82mm Multicoated C-PL (Circular Polarizer) — Multithreaded Slim Filter for Panasonic Lumix DMC-GH1

82mm circular polarizer (C-PL) engineered for the Panasonic Lumix DMC-GH1. Multicoated to reduce flare and boost contrast, this filter is suitable for both stills and video work. Its slim, heat-treated glass construction minimizes vignetting on wide-angle setups while preserving image quality. Light reduction between 2.3 and 2.8 (approx. +1.3 stops). Built with a rugged metal filter ring in a black finish. Multithreaded design permits mounting additional filters or accessories on top.