B+W 1100131 39mm Basic UV Haze MRC 010M Filter

The B+W 39mm Basic UV Haze MRC 010M filter serves a dual purpose that every photographer benefits from: it blocks ultraviolet light that can cause a subtle haze in outdoor images, and it provides a permanent protective barrier for your front lens element against dust, moisture, and accidental contact. For shooters who keep a UV filter mounted at all times, optical quality is everything — and B+W's multi-resistant coating ensures this glass stays transparent in your image chain. The MRC treatment reduces internal reflections across the filter surfaces, maintaining contrast and color fidelity even when shooting toward bright light sources where lesser filters would introduce visible ghosting.

The build quality reflects B+W's heritage in optical filtration. The brass filter ring is finished with a black knurled texture that makes mounting and removal straightforward, and the threading is precise enough to sit flush against the lens barrel without wobble. At 39mm, this filter serves a niche but important set of lenses — compact primes from Fujifilm, Leica, and others that benefit from front-element protection without adding bulk. The QR code authentication is a welcome addition in a market where counterfeit filters are common, giving you confidence that the glass in front of your lens is genuinely B+W. For photographers who want protection without compromise, this filter earns its permanent place on the lens.