Sigma 500mm F4 DG OS HSM | Sports (Nikon) Lens - Brand New review
A long list of pros. One flaw but of smaller calibre. A price two times lower than that of rival Canon and Nikon lenses. I suppose it’s the best write-up of the tested lens you can imagine. We don’t want to prolong this summary because it’s pointless.
Solid, stylish, weather-sealed casing,, Excellent image quality in the frame centre,, Brilliant image quality on the edge of the APS-C sensor,, Very good image quality on the edge of full frame,, Lack of spherical aberration-related problems,, Negligible longitudinal chromatic aberration,,...
Noticeable vignetting at the maximum relative aperture on full frame.