The Yongnuo 85mm f/1.8 lens is the third best lens ever tested by DxO Mark... yes, this sub $400 lens is better than all Zeiss lenses and many other high-end lenses. Only the Nikon NIKKOR Z 58mm f/0.95 S Noct and Sigma 85mm f/1.4 DG HSM A lenses scored better (the Yongnuo 85mm f/1.8 lens is now available for Sony E-mount, Canon RF-mount, and is coming soon for Nikon Z-mount):
Source: DxO Mark via The Phoblographer
