Nikon HB-55 Bayonet Lens Hood for 85mm f/1.4GProduct Description: The Nikon HB 55 Bayonet Lens Hood for 85mmf 1. 4G Lens helps reduce lens flare caused by stray light from the sun or other light sources. Helps to reduce stray light which can cause flare. Optional bayonet lens hood for select NIKKOR lenses. 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. In less than