Distinguished by its slim profile and vintage styling, the Voigtlander Ultron 35mm f/2 Aspherical is a versatile wide-angle prime for Leica M-mount rangefinder cameras. Its bright f/2 maximum aperture suits working in varying lighting conditions and also contributes to the overall sleek form factor. One aspherical element is used in the optical design, and helps to reduce spherical aberrations and control distortion in order to promote greater sharpness and accurate rendering throughout the aperture range. Additionally, its manual focus design permits working with subjects as close as 1.6' away, and the 10-blade diaphragm contributes to a pleasing bokeh quality.