Like Nikon’s other f/1.8 Z-series lenses, the Nikkor Z 35mm f1.8 S delivers impressively sharp results. Even when the aperture is wide open there’s plenty of sharp detail visible at the centre of the frame.
As usual, there’s some drop in the level of sharpness towards the corners of the frame, but it’s unlikely to be called into question in real world shooting situations. Closing down to f/2.8 sharpens the corners significantly and by f/5.6 they look very good.
Even with the in-camera vignette control set to ‘Normal’, there’s some corner shading visible in images shot at f/1.8, but it’s almost gone by f/2.2. It can look quite dramatic in thumbnails without the correction applied, but opening the images in Adobe Camera Raw and selecting to use the correction profile makes it disappear.
Curvilinear distortion is also negligible. However, if you compare images with and without the in-camera Auto distortion controls turned on or turn on and off the correction profile for raw files in Adobe Camera Raw, you see a slight adjustment to compensate for minimal barrel distortion.
Focusing is swift and near silent.
Thanks to the rounded 9-blade iris, out of focus highlights captured by the Nikon Z 35mm f1.8 S captures are round. There’s also no sign of ‘onion ring’ or other aberrations.
Flare is controlled very well. Naturally, you can force the issue to introduce some, but it’s not excessive or in any way unusual.