Get Zeiss Otus 28mm f/1.4 APO-Distagon B&H Photo.
These examples are all at f/1.4 to give a sense of the rendering style of the Zeiss Otus 28mm f/1.4 Distagon. Shot on the Sony A7R II*.
With images up to 24 megapixels from f/1.4 through f/16, with large crops as well.
* Regrettably; the A7R II gave me fits trying to find a suitable white balance and tint.