Canon EF-S 24mm f/2.8 STM Review
Sharpness at 24mm
The sharpness tests for this review were carried out using a real-world subject rather than a test chart. The Canon EF-S 24mm f/2.8 STM lens was attached to a Canon EOS 7D Mark II 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 24mm
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 sharp as the centre, with f/2.8 to f/11 again producing the sharpest results.
|Aperture||Centre Crop||Edge Crop|