This aperture series from f/3.5 to f/11 evaluates the performance across the frame at 16mm. Shot in single shot mode on the Panasonic S1R.
This series confirms the poor edge performance also seen in View over Bike Path to Tower.
In diglloyd L-Mount Mirrorless:
Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH Aperture Series @ 16mm: Pescadero Creek, Upstream
Includes images up to full camera resolution from f/3.5 to f/11, plus crops.
Pescadero Creek, Upstream
f3.5 @ 0.8 sec, ISO 50; 2019-04-16 19:24:17[low-res image for bot]
Panasonic S1R + Leica Super-Vario-Elmar-SL 16-35mm f/3.5-4.5 ASPH @ 16mm
ENV: Pescadero Creek, 58°F / 14°C
RAW: Enhance Details, LACA corrected, distortion corrected