Compared: Zeiss 35/2, 35/1.4 Distagons vs Sigma 35/1.4 on D800E
In Guide to Zeiss, I assess how the Zeiss 35mm f/2 Distagon holds up against the Zeiss 35mm f/1.4 Distagon and the Sigma 35/1.4 DG HSM A1, with the primary goal of ascertaining performance for landscape use.
Accordingly, this scene was ch0sen for uniform lighting and plenty of detail.