Protect your valuable lens in all conditions with the NiSi Armor FX PRO Nano L395 UV filter. This revolutionary filter is designed to withstand extreme conditions such as impacts and bumps, and is even explosion-proof. It offers premium protection for your lens against dust, fingerprints, dirt, scratches, sand dust, and splashing seawater. Crystal-clear image quality is ensured as the optical glass of the filter is coated with a reflection-reducing nanoparticle layer on both sides. This coating makes the filter resistant to water and oil, as well as easy to clean. The filter allows for excellent light transmittance and produces neutral colors without loss of sharpness, even when using high megapixel sensors. Top-notch features include an ultra-thin brass filter frame that is double-colored and has a grooved design for easy gripping from the back. The filter frame also includes threads for screw-on filters at the front. The Armor FX PRO Nano L395 UV filter is the perfect choice for active photographers who want to protect their lens in all conditions without compromising image quality.