Get Zeiss Touit 32mm at B&H Photo.
The Zeiss Touit 32mm f/1.8 Planar is nominally an APS-C lens, but like all lenses it “covers” more than that size.
- Zeiss Touit 32mm f/1.8 Planar Usable Image Area on Sony A7R
- Zeiss Touit 32mm f/1.8 Planar on Sony A7R: Classic Aspect Ratios
Includes HD and UltraHD images from f/2.8 through f/16 for 3:2, 4 X 5, 6 X 6, 4 X 3, 6 X 17 aspect ratios.
A useful extension of angular view is obtained with the Touit 32/1.8, but with some caveats involves field curvature and brightness approaching the edge of the image circle. The UltraHD series show very clearly what one can expect for image quality outside the nominal APS-C coverage area.