Genuine Leica Lens Hood for Elmarit M 28 f/2.8 and Summicron 35 f/2 Black #12470
This Leica Hood is made to match the specific focal length of the Elmarit M 28 f/2.8 and Summicron 35 f/2 lenses.
Lens hoods are primarily designed to block unwanted stray light from appearing within an image by extending 
and shading the end of a lens. Since the end of the lens is extended while using the hood, 
some extra protection from accidental impact is also provided.