Rokinon 14mm f/2.8 ED AS IF UMC vs Sigma 14mm f/1.8 DG HSM Art
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Rokinon
14mm f/2.8 ED AS IF UMC
Verdict at a glance
- Sigma 14mm f/1.8 DG HSM Art is faster by 1.3 stops (f/1.8 vs f/2.8), letting in more light.
| Spec | 14mm f/2.8 ED AS IF UMC | 14mm f/1.8 DG HSM Art |
|---|---|---|
| Brand | Rokinon | Sigma |
| Mount | Sony A | Sony A |
| Type | Prime | Prime |
| Focal length | 14mm | 14mm |
| Max aperture | f/2.8 | f/1.8 (faster) |
| Released | n/a | 2017 |
| Blades | n/a | 9 |
| Format | n/a | full-frame |
| Groups | n/a | 11 |
| Af motor | n/a | HSM |
| Elements | n/a | 16 |
| Length mm | n/a | 126.0 |
| Diameter mm | n/a | 95.4 |
| Min focus m | n/a | 0.27 |
| Max magnification | n/a | 0.1 |
Rokinon 14mm f/2.8 ED AS IF UMC
The Rokinon 14mm f/2.8 ED AS IF UMC is a wide-angle prime lens covering 14mm at f/2.8 for Sony A mount cameras, with extra-low dispersion glass and aspherical elements. A manual-focus ultra-wide prime well known for landscape and astro photography at a modest price.
Sigma 14mm f/1.8 DG HSM Art
The Sigma 14mm f/1.8 DG HSM Art is a full-frame fast wide-angle prime lens covering 14mm at f/1.8 for Sony A mount cameras, from the Sigma Art line with Hyper Sonic Motor autofocus. A wide-aperture wide-angle prime from Sigma's Art line, popular for astrophotography and landsc...