Viltrox AF 85mm f/1.8 Z Lens for Nikon ZProduct Description: Distinguished by its sleek design and advanced optics, the Viltrox AF 85mm f 1. 8 Z is a portrait length prime designed for Nikon Z mount mirrorless cameras. The lens's short telephoto focal length pairs with the bright f 1. 8 design to suit working in a variety of lighting conditions and also for controlling depth of field and isolating subject matter. The optical design comprises one extra low dispersion element and four