Leica Super Wide Angle 21mm f/2.8 Elmarit M Aspherical Manual Focus Lens

This lens is distinguished by uniform sharpness and minimal distortion across the entire image area even at full aperture. This was achieved with, among other factors, a lens element with an aspherical surface. The lens makes highly dramatic effects possible, like monumental foregrounds, strongly receding backgrounds and a wide horizon. With this lens, focusing and metering are performed by looking through the camera’s viewfinder, while the actual framing is checked with an accessory viewfinder #12008 that mounts in the camera’s hot-shoe.