Leica 90mm f/2.0 Apo Summicron M Aspherical Manual Focus Lens 11884
Haracterized by its apochromatic designation, theAPO-Summicron-M 90mm f/2 ASPH. Leica M-Mount Lens. Manual focus design provides a minimum focusing distance of 3.3' with a maximum magnification ratio of 1:9.