The Lee Universal Lens Hood with one 2 mm filter slot, offers protection from lens flare with any format camera with a medium-to-wide lens (with front filter threads) mounted to it. Suitable for lenses from 20 mm and longer (35 mm sensor/film camera) without vignetting. Durable leather-like hood extends 21 mm when retracted and 109mm at full extension, Includes a durable storage pouch and screwdriver for slot configuration. Lens adapter rings are available separately.