Shootout: Leica 28/2.8 Elmarit-M ASPH vs Leica 28/2 Summicron-M ASPH
This example extends and confirms the Leadville example.
Death Valley Water Tank, 28/2.8 Elmarit-M ASPH vs 28/2 Summicron-M ASPH
Includes HD and UltraHD images as well as the usual crops. The series spans f/2 - f/16 but also includes the half-stops of f/2.4, f/3.4, f/4.8.