Voigtlander's 35mm f/3.5 Black M Super Small Aspherical COLOR-SKOPAR is Voigtlander's smallest M lens. This tiny 3.5 oz extends only 14mm from lens mount. It features classic brass construction and outstanding optical performance with advanced optics with double aspherical element and 3 abnormal partial dispersion elements. It offers rangefinder focus a close as .7 meter (camera permitting). It's styled like a 1930's lens with focus lever with classic 1930's style infinity lock. The when attached turning the lens hood controls the aperture selection. Great bokeh with 10 aperture blades. Aperture range F3.5 to F22. Filter size 34mm. Included are the lens, lens hood, two front lens caps, rear lens cap, 34mm clear filter and filter case.