Leica 11181 Super-APO-Summicron-SL 21 f/2 ASPH. black anodized finish

The Leica 11181 Super-APO-Summicron-SL 21 f/2 ASPH. is an ultra-wide-angle lens with a fixed focal length of 21 mm, ideal for challenging use in a wide range of applications, including landscape, interior, reportage, studio and architectural photography.