A reader sent me the above pictures of what appears to be a new Yongnuo 50mm f/1.4 lens. The Chinese company Yongnuo already has several full frame prime DSLR lenses for Nikon and Canon mount, including a 50mm f/1.8 and two upcoming, not-yet-announced 85mm f/1.8 and 100mm f/2 lenses.
Yongnuo lenses are also available for sale at B&H.
