Leica M10 & Summarex 85mm F/1.5 | OLYMPUS OM-D E-M5 mark ii … | Flickr
Leica Society International - The 85mm f/1.5 Leitz Summarex was created by Max Berek in 1936 and was the world's first super-speed medium telephoto based on a Gaussian optical formula. This 7-element,