Nikon Z 50mm f/1.8 S LensNikon Z 50mm f 1. 8 S Lens Dance with the light. The outstanding optical performance of this full frame S Line NIKKOR Z lens sets a new standard for f 1. 8 lenses. With brightness and detail that outshine the f 1. 4 primes that have come before this isnt just a new kind of 50 mm lens. Its a new future for incredible photography. Open up the light The ultra wide Nikon Z mount enables your NIKKOR Z lens to capture more light across the entire frame.