This series from f/2.8 to f/11 evaluates the Sigma 24-70mm f/2.8 DG DN Art on a near to far scene at the long end of its zoom range. Evaluates sharpness across the frame and near to far.
Sigma 24-70mm f/2.8 DG DN Art Aperture Series @ 70mm: View Past Lone Pine Campground to White Mountains
Includes image up to full camera resolution from f/2.8 through f/11, plus a 2-frame focus stack at f/11.
View Past Lone Pine Campground to White Mountains
f8 @ 1/60 sec electronic shutter focus stack 2 frames, ISO 50; 2020-04-13 18:19:33[low-res image for bot]
Sony A7R IV + Sigma 24-70mm f/2.8 DG DN Art @ 70mm + polarizer Breakthrough Photography
ENV: above Lone Pine Campground, altitude 5900 ft / 1798 m, 50°F / 10°C
RAW: LACA corrected, push 0.17 stops, -100 Shadows, -100 Highlights, +40 Whites, +20 Dehaze, +20 Clarity, diffraction mitigating sharpening