Voigtlander 40mm F2.8 Heliar Aspherical L (L39) aka LTM Black Paint Lens
Clad in a distinctive vintage style, the Voigtlander 40mm f/2.8 Heliar Aspherical is an ultra compact and sharp lens with cutting edge optics and a timeless look designed from the ground up for thread mount cameras. Compatible with 35mm film and full-frame rangefinder cameras, this lens uses a traditional Heliar optical design and features a durable all-metal exterior, scoring high in both portability and performance. Smooth manual focus operation permits working with subjects as close as 2.3′ away. Additionally, a 10-blade diaphragm is featured to contribute to a smooth bokeh quality.