Sigma 150-600mm f/5-6.3 DG OS HSM Sports Review
Sharpness at 400mm
For this test, the Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens was attached to a Canon EOS 5D Mark III body, which in turn was mounted on a sturdy tripod. Exposure delay mode was activated. Tonal and colour variances across the crops are due to changes in natural light during the session.
The full frame at 400mm
Centre sharpness is commendably good wide-open at f/6.3, and both the centre and the edge remain high through from f/8 to f/16, with f/22 being adversely affected by diffraction.
|Aperture||Centre Crop||Edge Crop|