Zeiss Batis 40mm f/2 CF vs Sigma 50mm f/2 DG Contemporary
Both are Sony E mount primes for standard prime and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Zeiss Batis 40mm f/2 CF | Sigma 50mm f/2 DG Contemporary |
|---|---|---|
| Focal length | 40mm | 50mm |
| Max aperture | f/2 | f/2 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Zeiss Batis 40mm f/2 CF (40mm) is wider — more in the frame for street and interiors; the Sigma 50mm f/2 DG Contemporary (50mm) is tighter — more reach and compression for portraits
Where to buy
Zeiss Batis 40mm f/2 CFSee price on Amazon
Sigma 50mm f/2 DG ContemporarySee price on Amazon
FAQ
What's the difference between the Zeiss Batis 40mm f/2 CF and the Sigma 50mm f/2 DG Contemporary?
The Zeiss Batis 40mm f/2 CF is 40mm f/2 prime, full-frame; the Sigma 50mm f/2 DG Contemporary is 50mm f/2 prime, full-frame. Both fit the Sony E mount.
Do the Zeiss Batis 40mm f/2 CF and Sigma 50mm f/2 DG Contemporary fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C).
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