The Voigtlander Nokton 50mm f/1.1 Lens is a high speed lens for VM lens mount
rangefinder cameras. The lens is constructed with 7 elements in 6 groups,
accepts 58mm Filter,s and has as a minimum focusing distance of 3.28' (1m). This
very incredibly fast and sharp lens weighs less than 16 oz., features an all-metal lens
barrel construction, and a 10 bladed aperture diaphragm which creates pleasing
out-of-focus highlights. Click stop aperture movements at half-stop intervals
makes subtle adjustments in exposure or depth-of-field easy.