Voigtländer Color Skopar 21mm f/3.5 for Leica M.
The Voigtländer prime lens is suitable for landscapes, nature and architectural photography.The optical design includes an aspherical element and a low dispersion element, which help minimise both spherical and chromatic aberrations to achieve a high degree of sharpness, clarity and colour accuracy. Manual focus provides finely tuned control over focus placement. Together with a minimum focusing distance of 20cm and 10 aperture blades, you get beautiful bokeh quality.