Vignetting, Edge and Center Sharpness

Vignetting

EF 85mm f/1.2L EF 85mm f/1.2L II EF 85mm f/1.8
f/4 none none none
f/2.8 none none negligible
f/2 negligible negligible mild
f/1.8 na na mild
f/1.4 minimal minimal na
f/1.2 mild mild na

Edge Sharpness and Lateral Chromatic Aberration (CA) - Far left edge of chart

EF 85mm f/1.2L EF 85mm f/1.2L II EF 85mm f/1.8
f/4 very sharp
No CA
very sharp
No CA
very sharp
No CA
f/2.8 sharp
No CA
sharp
No CA
mildly soft
Negligible CA
f/2 mildly soft
Negligible CA
mildly soft
Negligible CA
mildly soft
Minimal CA
f/1.8 na na mildly soft
Minimal CA
f/1.4 mildly soft
Minimal CA
mildly soft
Minimal CA
na
f/1.2 mildly soft
Minimal CA
mildly soft
Minimal CA
na

Center Sharpness - Center of chart

EF 85mm f/1.2L EF 85mm f/1.2L II EF 85mm f/1.8
f/4 very sharp very sharp very sharp
f/2.8 very sharp very sharp minimally soft
f/2 very sharp very sharp mildly soft
f/1.8 na na soft
f/1.4 minimally soft minimally soft na
f/1.2 minimally soft minimally soft na

Index