C-PL Circular Polarizer — Multicoated 86mm Multithreaded Glass Filter for Sony Alpha DSLR-A100

High-quality C-PL (circular polarizer) filter engineered for the Sony Alpha DSLR-A100. Light reduction between 2.3 and 2.8 (approx. +1.3 stops). Constructed with heat-treated glass and a rugged metal filter ring in a black finish. Slim-profile design reduces vignetting on wide-angle setups. Multicoated surfaces for improved contrast and reduced reflections — suitable for both video and photography. Multithreaded construction allows stacking or mounting additional lenses/filters on top.