HOYA FUSION ONE NEXT is an update of the HOYA FUSION ONE series and continues to benefit photographers in a variety of shooting conditions. It incorporates high-quality optical glass with HOYA's water-repellent and stain-resistant Super HMC coatings, which make filter maintenance easy while providing reliable protection for the camera lens.The word ""ONE"" in the naming of this series is maintained as legacy of HOYA PRO-1D, in memory of its contribution to photographers' creativity, with the belief that this new series will serve well for many decades ahead.FUSION ONE NEXT filters have been designed to match modern, high-resolution lenses' rigorous standards and optical capabilities. They join the HOYA filter line-up as a fusion of all the highly valued specifications: Multi-layer coating, ultra-high light transmission, professional-grade optical glass and a low-profile filter-frame. They additionally incorporate stain resistance and a water-repellent coating.The PROTECTOR filter is de