The design makes it firmly on the lens Lens hooded block side glares and augment the protective provided by to the lens surfaces and Rings The lens hooded provides a cost effective solution to the problems caused by rain debris and is also valuable in providing protective against knocks and damage for outdoor enthusiasts, landscape photographers, and videographers, this lens hooded effectively reduces reflection, ensuring clear captures even under intense sunlight In addition, since end of the lens is extended, you also get the added benefits of extra protective from accidental impacting