86mm Multicoated C-PL (Circular Polarizer) — Multithreaded Filter for Sigma SD14

Circular polarizer designed for the Sigma SD14 with an 86mm thread size. Light transmission falls between 2.3 and 2.8 (approx. +1.3 stops). Constructed with heat treated glass housed in a rugged metal filter ring with a black finish. Slim profile minimizes vignetting on wide-angle setups, while multicoating improves contrast and reduces unwanted reflections. Multithreaded design lets you mount additional filters or accessories on top—suitable for both photography and video use.