Viltrox AF 50mm f/1.8 Z STM Lens for Nikon Z

AF 50/1.8Z auto focus prime lens with large aperture especially designed for Nikon Z mount. 50mm focal length, F1. 8 large aperture. 11 elements in 10 groups, including 1 ED lens, 2 high transparent lens and 2 aspheric lens. HD Nano multilayer coating with water-resistant and antifouling coating Electronic aperture, internal focus, constant lens length Noiseless STM focus motor & Precision metal structure.