UV Protection Filter for IRIX 15mm f/2.4 Blackstone K — Optical UV Blocker, 1x (+0 stop), Reduces Blue Cast & Shields Lens from Dust and Scratches

Built for the IRIX 15mm f/2.4 Blackstone K, this UV protector reduces the hazy, low-contrast effect caused by ultraviolet light—an issue common at high elevations, along coastlines, or on snowy terrain. By filtering UV, it lessens the bluish cast of daylight so footage and photos show more natural tones and improved clarity in a wide range of lighting situations. Optically neutral and completely clear, the filter has a 1x filter factor (+0 stop), so it does not alter exposure, contrast, or color balance. Your images retain full sharpness, detail, and true color reproduction while benefiting from UV reduction. Designed for everyday use as a front-line shield, the filter can remain mounted on the lens to protect the front element from scratches, dust, dirt, water spots, fingerprints, and accidental contact. It also provides added defense against bumps, drops, and abrasions, helping to prolong the service life of your lens.