21mm / f5.6: Resolution

21mm Comparison: f5.6

Rather than wrestle with the Nikon’s eccentric wide open field rendition at longer focal lengths, subsequent comparisons will be shown from f5.6 up.

Canon 16-35mm/21mm f5.6 (centre) Nikon 17-35mm/21mm f5.6 (centre)

Reprising the 17mm results, here (above) the Canon looks a little better centre frame at f5.6 . . .

Canon 16-35mm/21mm f5.6 (corner) Nikon 17-35mm/21mm f5.6 (corner)

. . . and a lot worse in the corner.