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 scratches, and is even blast-proof. It offers premium protection for your lens against dust, fingerprints, dirt, scratches, sand dust, and splashing seawater. The filter provides crystal clear image quality. Its optical glass is coated with a reflection-reducing nano-coating on both sides, making it resistant to water and oil, and easy to clean. This filter allows for excellent light transmission and produces neutral colors without loss of sharpness, even when using high-megapixel sensors. Top features include an ultra-thin, two-tone brass filter frame with a grooved edge for easy handling. The filter frame also includes threads for a front-screwing filter. 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.