*Pre-Owned, Vintage & Collectibles
The Leica 21mm f/3.4 Super-Angulon lens was designed and manufactured for Leica by Schneider and was brought to market in 1963. This was the second iteration of 21mm lens that Leica marketed, with the first being an f/4 version. The earlier f/4 version was slightly smaller and had a 9 bladed aperture. This later version is a little larger with an unusual 4 bladed aperture and improved optics.