Review on Pergear 12mm F2 Wide-Angle Lens: Enhanced Manual Focus for Nikon Z-Mount Z6 Z7 Z50 by Matthew Richards

This is a small lens that fits on the Z50. The highlight of this lens is its 12mm focal length, which you won't find on a Nikon, Sigma or Tokina Z-mount. I knew it was manual focus, but it's also manual aperture - you have to set the aperture manually, and the camera has no idea what aperture is selected. So your exposure options are either aperture priority or manual mode. The Z50 handles aperture priority exposure quite well. Noticeable vignetting and blurring in the corners. There is a corner in the image where streaks are visible. However, considering the price, I would recommend this lens as it gives you a valuable focal length that cannot be found anywhere else.