Zeiss Loxia 50mm f/2 vs TTArtisan AF 27mm f/2.8 E
Both are Sony E mount primes for standard prime — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Zeiss Loxia 50mm f/2 | TTArtisan AF 27mm f/2.8 E |
|---|---|---|
| Focal length | 50mm | 27mm |
| Max aperture | f/2 | f/2.8 |
| Type | prime | prime |
| Coverage | full-frame | APS-C |
| Mount | Sony E | Sony E |
Which should you buy?
- the Zeiss Loxia 50mm f/2 opens wider (f/2) — brighter in low light and more background blur
- the TTArtisan AF 27mm f/2.8 E (27mm) is wider — more in the frame for street and interiors; the Zeiss Loxia 50mm f/2 (50mm) is tighter — more reach and compression for portraits
- the Zeiss Loxia 50mm f/2 covers full-frame (also works on APS-C bodies); the TTArtisan AF 27mm f/2.8 E is APS-C-only — it won't fill a full-frame sensor
Where to buy
Check the Zeiss Loxia 50mm f/2 price on Amazon →
Check the TTArtisan AF 27mm f/2.8 E price on Amazon →
FAQ
What's the difference between the Zeiss Loxia 50mm f/2 and the TTArtisan AF 27mm f/2.8 E?
The Zeiss Loxia 50mm f/2 is 50mm f/2 prime, full-frame; the TTArtisan AF 27mm f/2.8 E is 27mm f/2.8 prime, APS-C. Both fit the Sony E mount.
Which is better in low light, the Zeiss Loxia 50mm f/2 or the TTArtisan AF 27mm f/2.8 E?
The Zeiss Loxia 50mm f/2 — its f/2 maximum aperture lets in more light and gives more background blur than the f/2.8 of the other.
Do the Zeiss Loxia 50mm f/2 and TTArtisan AF 27mm f/2.8 E 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). Note the TTArtisan AF 27mm f/2.8 E is APS-C-only and won't fill a full-frame sensor.
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