Voigtländer Septon 40mm f/2 Aspherical

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Prime lens

A prime lens by Voigtländer for Full frame cameras, 40mm f/2.

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

Its full-frame-equivalent focal length on the sensor it was made for.

How wide 40mm sees on each sensor it covers.

f/2 wide open, to scale against f/1.4.

On full frame (Sony E, Nikon Z): as marked, 40mm.
On APS-C (Sony E, Nikon Z): like 60mm on full frame; f/2 gives about the depth of field of f/3 there.