VILTROX 75mm F1.2 Pro Z-Mount Ultra Wide Angle AF APS-C Prime Lens Nikon Z New. VILTROX 75mm f/1.2 F1.2 Pro Z-Mount Ultra Wide Angle Autofocus APS-C Prime Lens for Nikon Z-Mount Cameras Z5 Z50 Z6 Z6II Z7 Z7II ZFC Z30 Z9 Z8. 75mm focal length, F1.2 large aperture. Optical construction of 16 elements in 11 groups, including 3 ED lenses and 4 lenses with high refractive index. HD Nano multilayer coating with water-resistant and antifouling coating. Electronic aperture, internal focus, constant lens length. Noiseless STM focus motor.