Circular PL filters are essential for many types of photography, especially landscape, where they can eliminate reflections, enhance color and boost contrast. Sony's CPAM2 Circular PL filters deliver outstanding optical quality that allows the full resolution and performance potential of G Master lenses to come through without compromise.\n\n- Twice the resolution of previous Sony C-PL filters supports maximum G Master lens performance\n- Renowned ZEISS T coating technology suppresses reflections and maximizes image quality\n- Slim design prevents vignetting, making superb C-PL performance compatible with wide-angle lenses