Zeiss 35/1.4 Distagon versus Sigma 35/1.4 DG HSM A1 and Nikon AF-S 35/1.4G(Nikon D800E)
In Guide to Zeiss—
This “torture test” for color correction was set up to assess longitudinal chromatic aberration, secondary longitudinal chromatic aberration and lateral chromatic aberration, as well as sharpness.
B&H has Sigma 35mm f/1.4 DG HSM A1 Lens available for order, as well as Zeiss lenses and Nikon lenses.