UV Protective Filter for Canon EF 70-300mm f/4-5.6 IS USM — 1x (+0 stop) UV Absorption, Dust & Scratch Guard

Made to fit the Canon EF 70-300mm f/4-5.6 IS USM, this UV protector absorbs ultraviolet radiation that can cause hazy, low-contrast results—an issue most noticeable at high altitudes, near the sea, or in snowy environments. By cutting UV light, it minimizes the bluish cast of daylight so images show more natural tones and clearer detail in a variety of outdoor lighting conditions. Optically neutral and clear, the filter preserves image fidelity without altering exposure or color. It has a 1x filter factor (+0 stop), so it does not change exposure, contrast, or color balance; your photos keep full sharpness, fine detail, and accurate colors while benefiting from UV reduction. Built for everyday protection, this filter may be left on the lens continuously to shield the front lens element from scratches, dust, dirt, water spots, and fingerprints. It also helps protect against accidental contact, bumps, drops, and abrasions, extending the life of your lens investment.