Shenzhen Yong Nuo is a Chinese manufacturer of photography equipment, with a sales office in Hong Kong.
They originally made a number of manual focus lenses for the Canon/Nikon mounts, but have recently begun making autofocus lenses, including for the Z-mount:
Note: DA is DX, DF is FX in Yongnuo-to-Nikon translation. The following future lenses have been teased:
- 11mm f/1.8 DA
- 16mm f/1.8 DF