A person interested in the LS911 was asking for some sharp portraits. While I love wide open photos with part of an eye in focus, I can see the appeal for sharpness. To take a sharp portrait I used a Schneider Kreuznach G-Claron 9/305 f/9 and stopped down to f/90. After the setup, the model, Miss Z, just took photos on her own with self timer and an iPad.
The DNG links are just below each image.
Founder of LargeSense, the maker of large format digital cameras and backs.