Kerlee 35mm F1.2 is 'World's fastest' 35mm for full frame cameras

Industrial lens manufacturer Shenzhen Dongzheng Optics Technology has announced the Kerlee 35mm F1.2 - which it claims is the fastest 35mm designed for full-frame SLR cameras. The lens is manual focus and features a choice of clicked or silent aperture operation to suit both stills and movie photographers. The company says it will produce units with mounts in Canon EF, Nikon F, Sony E and Pentax K fittings.The lens uses 11 elements in 10 groups and includes two high refractive index lenses and o...