<ul><li>Black Knurled Thin Profile Filter Mount for Better Grip</li><li>MRC Coating to Control Flare & Ghosting</li><li>New QR Code included to Verify Authenticity</li><li>Good for down to 17mm Full Frame Format</li><li>ECO-Friendly Packaging</li></ul><br><br>B+W 72mm MASTER High Transmission MRC Kaesemann Circular Polarizer Filter, with a rotating mount to control the polarization effect. The Circular Polarizer will work with all auto-focus lenses, and reduces reflections from a non-metallic surfaces such as water, glass, and glossy paint and increases color saturation and contrast. Objects behind shop windows or car windshields can become visible again. The multiplying factor with the HTC Filter is 2 to 3, which is equivalent to 1 to 1.5 f-stops, compared to other polarizers up to 3 stops, giving you better light transmission.

B+W 72mm Master High Transmission Kaesemann Circular Polarizer MRC Nano Glass Filter