Circular polarizer with natural colour rendering, to avoid or control reflections and to achieve higher colour saturation.

Extremely thin, hardened optical filter glass with plane-parallel grinding and extremely smooth polishing providing for lossless sharpness and maximum contrast. Eight layer scratch-resistant multi-coating on both sides reduces reflections and avoids scattered light.

Slim-line, rotatable mount made of hardened, black anodized aluminum. No vignetting with wide angle lenses. Additional front thread for attaching a lens hood or a lens cap with the filter in place.