Protect your lens against scratches, remove unwanted glare and reflections, and control your exposure and depth of field in bright light. Whether you are a beginner, advanced shooter, or whether you take stills or video, these affordable and highly useful filters help improve the image quality of the pictures you take. Features: Altura Photo UV Filter - The most important filter you can own. The Altura Photo UV filter is a cost-effective solution for protecting your digital lens against moisture, dust, fingerprints, and accidental bumps and scratches. Altura Photo CPL - Circular Polarizing filters remove unwanted reflections from non-metallic surfaces such as glass or water. Take richer scenic shots and notice improved clarity in distant objects by cutting through haze and increasing color saturation. Simply rotate the front ring to adjust the desired effect. Altura Photo ND4 Filter- Neutral Density filters are neutrally gray-toned, and designed to reduce the amount of light passing through the lens. The ND4 filter reduces your exposure by 2-stops, allowing for greater control over depth-of-field. Extremely fine microfiber leaves zero scratches, streaks or marks. Safe for all lenses.