Hello, In Stock / Limited supply. The black M.ZUIKO DIGITAL ED 12mm f/2.0 Lens Limited Edition from Olympus is a special-edition black version of the M.ZUIKO DIGITAL ED 12mm f2.0 lens. It's compatible with the PEN series of interchangeable-lens digital cameras. It is a wide-angle prime lens with a focal length of 12mm (35mm equivalent: 24mm). The fast f/2.0 maximum aperture creates a shallow depth of field and is helpful in low-light conditions. The lens' aperture is controlled by a 7-blade circular diaphragm.