Sony FE 12-24mm F2.8 GM Review
Sharpness at 18mm
The sharpness tests for this review were carried out using a real-world subject rather than a test chart. The Sony FE 12-24mm F2.8 GM lens was attached to a Sony A7R IV camera body, which in turn was mounted on a sturdy tripod. Self-timer mode was activated. Slight tonal changes are due to slight changes in natural light during the session.
The full frame at 18mm
Centre sharpness remains high through from f/2.8 to f/11, with f/16 and f/22 being adversely affected by diffraction. The edges are almost as sharp as the centre, with f/4-f/11 producing the sharpest results.
|Aperture||Centre Crop||Edge Crop|