Nikon HB-98 Bayonet Lens Hood - Z DX 24-50Bayonet lens hood provided with select NIKKOR lenses. Use of specifically engineered Nikon lens hoods is highly recommended. In less than ideal lighting conditions, the performance difference can be substantial. By reducing the amount of non essential light falling onto the front lens element, lenses can better achieve their optimum optical performance, producing more saturated images. The HB 98 fits Nikkor Z DX 24 50 Lens