Sigma FE 85mm f/1.4 DG DN Art Aperture Series: Earth Shadow Rising Over Crooked Creek Research Station
See my Sony mirrorless wishlist.
This aperture series from f/1.4 to f/9 assesses sharpness across across-the-frame at very far distance, achieving results that show how cafeful focus placement matters.
Includes images at up to full camera resolution from f/1.4 through f/9 with crops.