Voigtl nder septon 40mm f 2 aspherical vs zeiss loxia 35mm f 2?

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From Voigtländer Septon 40mm f/2 Aspherical: Voigtländer Septon 40mm f/2 Aspherical: A prime lens by Voigtländer for Full frame cameras, 40mm f/2. Specs - Maker: Voigtländer - Focal length: 40mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon Z): as marked, 40mm. - On APS-C (Sony E, Nikon Z): like 60mm on full ...

From Zeiss Loxia 35mm f/2: Zeiss Loxia 35mm f/2: A prime lens by Zeiss for Full frame cameras, 35mm f/2. Specs - Maker: Zeiss - Focal length: 35mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E): as marked, 35mm. - On APS-C (Sony E): like 52mm on full frame; f/2 gives about the depth ...

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