UV Protection Filter for Sigma 55-200mm f/4-5.6 DC K — Optically Neutral 1x (+0) UV Absorber, Dust & Scratch Shield

Made specifically for the Sigma 55-200mm f/4-5.6 DC K, this UV filter absorbs ultraviolet light that can create hazy, low-contrast images—an issue common at high altitudes, by the sea, or in snowy environments. By cutting UV-induced bluish cast, it helps produce truer tones and improved clarity in a variety of daylight conditions. Optical neutrality and exposure integrity are maintained thanks to a clear design with a 1x filter factor (+0 stop); the filter does not change exposure, contrast, or color balance, so sharpness, detail and natural color accuracy remain intact while UV is reduced. Built for everyday protection, the filter can stay mounted on the lens to guard the front element from scratches, dust, dirt, water spots, fingerprints and accidental contact. It also provides added defense against bumps, drops and abrasions, helping extend the usable life of your lens.