Sigma 17-50mm f/2.8 EX DC OS HSM vs Sigma 18-35mm f/1.8 DC HSM Art
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Verdict at a glance
- Sigma 18-35mm f/1.8 DC HSM Art is faster by 1.3 stops (f/1.8 vs f/2.8), letting in more light.
- Sigma 17-50mm f/2.8 EX DC OS HSM goes wider (17mm vs 18mm).
- Sigma 17-50mm f/2.8 EX DC OS HSM reaches further (50mm vs 35mm).
| Spec | 17-50mm f/2.8 EX DC OS HSM | 18-35mm f/1.8 DC HSM Art |
|---|---|---|
| Brand | Sigma | Sigma |
| Mount | Sigma SA | Sigma SA |
| Type | Zoom | Wide Zoom |
| Focal length | 17-50mm (wider) | 18-35mm |
| Max aperture | f/2.8 | f/1.8 (faster) |
| Blades | 7 | 9 |
| Format | aps-c | n/a |
| Groups | 13 | 12 |
| Af motor | HSM | n/a |
| Elements | 17 | 17 |
| Weight g | 565 | n/a |
| Filter mm | 77 | 72 |
| Length mm | 91.8 | n/a |
| Stabilized | Yes | n/a |
| Diameter mm | 83.5 | n/a |
| Min focus m | 0.28 | 0.28 |
| Max magnification | 0.2 | 0.232 |
Sigma 17-50mm f/2.8 EX DC OS HSM
This 17-50mm f/2.8 APS-C fast standard zoom lens from Sigma fits Sigma SA mount cameras, with Optical Stabilizer and Hyper Sonic Motor autofocus. A bright standard zoom for APS-C cameras with a constant f/2.8 aperture.
Sigma 18-35mm f/1.8 DC HSM Art
A 18-35mm f/1.8 APS-C fast wide-angle zoom lens, the Sigma 18-35mm f/1.8 DC HSM Art is designed for Sigma SA mount bodies, from the Sigma Art line with Hyper Sonic Motor autofocus. An APS-C zoom with a constant f/1.8 aperture, unusually bright for a zoom lens.