Yongnuo YN 23mm f/1.4 DA DSM Pro vs Sirui Aurora 35mm f/1.4
Both are Sony E mount primes for everyday and street — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Yongnuo YN 23mm f/1.4 DA DSM Pro | Sirui Aurora 35mm f/1.4 |
|---|---|---|
| Focal length | 23mm | 35mm |
| Max aperture | f/1.4 | f/1.4 |
| Type | prime | prime |
| Coverage | APS-C | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Yongnuo YN 23mm f/1.4 DA DSM Pro (23mm) is wider — more in the frame for street and interiors; the Sirui Aurora 35mm f/1.4 (35mm) is tighter — more reach and compression for portraits
- the Sirui Aurora 35mm f/1.4 covers full-frame (also works on APS-C bodies); the Yongnuo YN 23mm f/1.4 DA DSM Pro is APS-C-only — it won't fill a full-frame sensor
Where to buy
Yongnuo YN 23mm f/1.4 DA DSM ProSee price on Amazon
Sirui Aurora 35mm f/1.4See price on Amazon
FAQ
What's the difference between the Yongnuo YN 23mm f/1.4 DA DSM Pro and the Sirui Aurora 35mm f/1.4?
The Yongnuo YN 23mm f/1.4 DA DSM Pro is 23mm f/1.4 prime, APS-C; the Sirui Aurora 35mm f/1.4 is 35mm f/1.4 prime, full-frame. Both fit the Sony E mount.
Do the Yongnuo YN 23mm f/1.4 DA DSM Pro and Sirui Aurora 35mm f/1.4 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 Yongnuo YN 23mm f/1.4 DA DSM Pro is APS-C-only and won't fill a full-frame sensor.
More Sony E comparisons: Tamron 17-70mm f/2.8 Di III-A VC RXD vs Tamron 28-75mm f/2.8 Di III VXD G2 · Sigma 18-50mm f/2.8 DC DN Contemporary vs Sony E PZ 16-50mm f/3.5-5.6 OSS · Yongnuo YN 33mm f/1.4 DA DSM Pro vs Samyang AF 50mm f/1.4 FE II · Sirui Sniper 23mm f/1.2 vs Sigma 35mm f/1.2 DG II Art · all Sony E lenses · all comparisons