Our professional Ultraviolet Filter Plus+ cuts Uv light to make your images clearer and sharper and protects your lens from scratches, oil, dirt and water.uv light can create a blue color cast, but our Uv Filter cuts out 99.6% of ultraviolet light, helping sharpen your image, especially in hazy conditions. If you drop your camera, our Uv Filter Plus+ may be the difference between replacing a filter and replacing your lens.Our Uv Filter Plus+ features 30 layers of nano-coating providing easier cleaning and better protection against water, oil and scratches. These layers also provide a higher maximum light transmission and a more consistent transmission curve for sharper images, finer colors, and greater depth.World's best glassMade with world leading German Schott.30-layer nano-coatingTrue transmittance, scratch resistance.Lens protectionGuard from water, oil and damageExtra protectionAdd an extra layer of protection to save your lens from damage.