The UV filter cuts off unwanted ultraviolet rays, reduces haze and increases clarity. In addition, the UV filter serves very well as a protective glass for the lens. HOYA FUSION ONE is a new filter series based on the new HOYA optical technology. HOYA FUSION ONE complements the HOYA filter product line by merging all the highly valued basic specifications, such as multi-layer coating, ultra-high light transmission, high quality optical glass and low profile frame, while newly incorporating a dirt and water repellent coating to meet the new standards in the photographic optical accessories industry.
