Compare lenses

Sony FE 40mm f/2.5 G vs Zeiss Batis 40mm f/2 CF

The Sony FE 40mm f/2.5 G and the Zeiss Batis 40mm f/2 CF side by side, computed from this guide's catalogue.

Which to pick

Pick the Zeiss Batis 40mm f/2 CF if you want a brighter f/2 (0.6 stops more light), for dim light and softer backgrounds. On these specs the Sony FE 40mm f/2.5 G has no clear advantage: choose it if the price, the handling or a lens you own decides it.

Still torn? Ask the guide about the Sony FE 40mm f/2.5 G and the Zeiss Batis 40mm f/2 CF

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
Spec	Sony FE 40mm f/2.5 G	Zeiss Batis 40mm f/2 CF
Maker	Sony	Zeiss
Focal length	40mm (prime)	40mm (prime)
Full-frame equivalent	40mm	40mm
Maximum aperture	f/2.5	f/2brighter
Made for	Full frame	Full frame
Mounts	Sony E	Sony E
Stabilised	no	no
Autofocus	yes	yes
Weight	173 g	not listed
Cameras it fits	41 in this guide	41 in this guide

Focal range, in full-frame terms

Sony FE 40mm f/2.5 G: 40mm.

Zeiss Batis 40mm f/2 CF: 40mm.

Aperture

Sony FE 40mm f/2.5 G: f/2.5 wide open.

Zeiss Batis 40mm f/2 CF: f/2 wide open.

Each opening drawn to scale against f/1.4: a smaller f-number lets in more light and blurs the background more.

Field of view

How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

41 cameras in this guide take both, so either works on the same body.

Sony FE 40mm f/2.5 G

and 31 more

Zeiss Batis 40mm f/2 CF