Hasselblad XCD 21mm f/4 Aperture Series: Curvy Grade, Colorado National Monument (X2D)
How sharp can a 21mm lens be on medium format? Pretty darn sharp!
This page presents evaluates the Hasselblad XCD 21mm f/4 from f/4 to f/11, commenting also on the quality of the Hasselblad X2D 100C.
Hasselblad XCD 21mm f/4 Aperture Series: Curvy Grade, Colorado National Monument
Includes images up to full camera resolution from f/4 to f/11, plus a 2-frame focus stack at f/8, plus crops.
UPDATE: various crops and commentary added.
Many thanks to B&H Photo for loaning the X2D and lenses. Please use links on this site to buy.