Venus Optics Laowa 12mm f/2.8 Zero-D Lens – Close-to-Zero Optical DistortionPosted by Digital Photography Live Date July 31, 2016 Product Summary Model Name: Laowa 12mm f/2.8 Lens Release Date: Jul 30, 2016 Focus Type: Manual Format : Full Frame Mounts: Canon EF, Nikon F, Sony E, Sony Alpha and Pentax...