Hi there @hpchavaz, you are absolutely right on that request, and here are a few:

- https://us.leica-camera.com/Photography/Leica-M/LEICA-M-MONOCHROM

- https://www.phaseone.com/en/Photography/XF-Camera-System/Camera-Configurations/XF-IQ3-100MP-Achromatic-Camera-System