Sigma 202109
Focal length 10-20mm
Weight 520 g
39 Overall Score
Price MX$24,155
Snapshot
Pros & Cons
Pros
- Strong versatility (72nd percentile) 72nd
Cons
- Below average macro (14th percentile)
- Below average optical (21st percentile)
- Below average build (24th percentile)
The proof
Performance
Specifications
Full Specifications
Optics
| Focal Length Min | 10 |
| Focal Length Max | 20 |
Aperture
| Min Aperture | f/3.5 |
Build
| Weight | 0.5 kg / 1.1 lbs |
vs Competition
| Spec | Sigma 202109 | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sony G SELP28135G.SYX | Viltrox Pro AF 27mm f/1.2 | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 10-20mm | 17-70mm | 17-28mm | 28-135mm | 27mm | 28-200mm |
| Max Aperture | - | f/2.8 | f/2.8 | f/4 | f/1.2 | f/4 |
| Mount | - | Sony E | Nikon Z | Sony E | Sony E | L-Mount |
| Stabilization | false | true | false | true | false | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 520 | 544 | 450 | 420 | 560 | 413 |
| AF Type | - | RXD | Stepping Motor | SSM | STM | Autofocus |
| Lens Type | - | zoom | zoom | zoom | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Stabilization |
|---|---|---|---|---|---|---|---|---|
| Sigma 202109 | 53.5 | 62.8 | 23.9 | 14.2 | 20.9 | 64.3 | 72.3 | 36.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.5 | 85.6 | 69.4 | 85 | 91.3 | 82.4 | 89.6 | 82.5 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.1 | 85.6 | 75.9 | 85 | 88.4 | 82.4 | 68.2 | 36.8 |
| Sony G SELP28135G.SYX Compare | 94.4 | 76.2 | 77.7 | 35.1 | 88.4 | 64.3 | 92.6 | 93.6 |
| Viltrox Pro AF 27mm f/1.2 Compare | 87.1 | 98.6 | 68.2 | 38.4 | 82.6 | 98.5 | 33.7 | 36.8 |
| Panasonic LUMIX S S-R28200 Compare | 53.5 | 76.2 | 78.2 | 74.3 | 92.2 | 64.3 | 95.4 | 99.5 |
Price
Value & Pricing
From MX$24,155
Amazon.com.mx 1 offer From MX$24,155
We started tracking prices for this product on Jul 18, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
