Sigma Lens Hood for 20mm f/2 DG DN Contemporary Lens

Prevent unwanted stray light from entering your Sigma 20mm f/2 DG DN Contemporary Lens with this dedicated Lens Hood from Sigma, which is manufactured to match the design and optics of your valuable glass. This petal-shaped hood prevents unwanted light from reaching your lens and creating unwanted flare. Additionally, because the hood extends out from the front lens element, you get extra protection from accidental impact and the elements.