B+W 1101498 43mm Master UV Haze MRC Nano Filter

The B+W 43mm Master UV Haze MRC Nano Filter is a professional-grade lens filter designed to serve double duty as both a UV-cutting element and a front-element protector. Built with high-quality optical glass set in a brass mount, this filter blocks ultraviolet light that can cause haze and color shifts in outdoor photography, while physically shielding your lens from scratches, dust, and accidental contact. The black knurled thin profile design provides a secure grip during installation and keeps the overall stack height low enough to avoid vignetting on lenses as wide as 17mm in full frame format.

What sets the Master series apart is B+W's MRC Nano coating, a multi-layer treatment applied to both sides of the glass. This coating not only improves light transmission and reduces reflections but also creates a hydrophobic and oleophobic surface that causes water to bead and roll off while resisting fingerprints and smudges. For photographers who shoot in rain, near waterfalls, or in dusty environments, this means less time cleaning and more time shooting. The included QR code authentication adds peace of mind that you are using a genuine B+W product, and the eco-friendly packaging reflects the brand's commitment to sustainability.