Sigma 17mm F4 DG DN | Contemporary 023 vs Sigma 24mm F3.5 DG DN | Contemporary 021
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Verdict at a glance
- Sigma 24mm F3.5 DG DN | Contemporary 021 is faster by 0.4 stops (f/3.5 vs f/4.0), letting in more light.
- Sigma 17mm F4 DG DN | Contemporary 023 goes wider (17mm vs 24mm).
- Sigma 24mm F3.5 DG DN | Contemporary 021 reaches further (24mm vs 17mm).
| Spec | 17mm F4 DG DN | Contemporary 023 | 24mm F3.5 DG DN | Contemporary 021 |
|---|---|---|
| Brand | Sigma | Sigma |
| Mount | Leica L | Leica L |
| Type | Prime | Prime |
| Focal length | 17mm (wider) | 24mm |
| Max aperture | f/4.0 | f/3.5 (faster) |
| Blades | 7 | 7 |
| Format | full-frame | full-frame |
| Groups | 8 | 8 |
| Af motor | Stepping motor | Stepping motor |
| Elements | 9 | 10 |
| Weight g | 225 | 225 |
| Filter mm | 55 | 55 |
| Length mm | 48.8 | 48.8 |
| Diameter mm | 64.0 | 64.0 |
| Min focus m | 0.12 | 0.108 (closer focusing) |
| Max magnification | 0.28 | 0.5 |
Sigma 17mm F4 DG DN | Contemporary 023
A 17mm f/4 full-frame wide-angle prime lens, the Sigma 17mm F4 DG DN | Contemporary 023 is designed for Leica L mount bodies, from the Sigma Contemporary line. The wide view suits landscapes, architecture and environmental shots.
Sigma 24mm F3.5 DG DN | Contemporary 021
A 24mm f/3.5 full-frame wide-angle prime lens, the Sigma 24mm F3.5 DG DN | Contemporary 021 is designed for Leica L mount bodies, from the Sigma Contemporary line. The wide view suits landscapes, architecture and environmental shots.