Sigma Art 17-40mm f/1.8 DC 40mm
Sigma
89 Overall Score
vs
Sirui 40mm T1.8 1.33X S35 AF 40mm
Sirui
53 Overall Score
Scores
Budget
Video Cinema
Professional
Portrait
Macro
Street
Travel
Landscape
Wildlife Sports
Specifications
| Sigma Art 17-40mm f/1.8 DC 40mm | Sirui 40mm T1.8 1.33X S35 AF 40mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 17 mm | 40 mm |
| Focal Length Max | 40 mm | 40 mm |
| Elements | 17 | 16 |
| Groups | 11 | 12 |
| Aspherical Elements | 4★ | 1 |
| ED Elements | 4★ | — |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/1.8 | — |
| Min Aperture | f/1.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 11★ | 6 |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.54 kg★ | 0.61 kg |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | HLA (High-response Linear Actuator) | STM Step Motor★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 280 mm★ | 600 mm |
| Max Magnification | 1:4.8★ | — |
Pros & Cons
Sigma Art 17-40mm f/1.8 DC 40mm
- Strong optical (97th percentile)97th %ile
- Strong bokeh (96th percentile)96th %ile
- Strong aperture (93rd percentile)93rd %ile
- Strong social proof (90th percentile)90th %ile
Sirui 40mm T1.8 1.33X S35 AF 40mm
- Strong af (87th percentile)87th %ile
- Strong stabilization (82nd percentile)82nd %ile
- Strong optical (71st percentile)
- Strong aperture (66th percentile)
- Below average build (17th percentile)17th %ile
- Below average versatility (34th percentile)
Pricing
Verdict
Winner: Sigma Art 17-40mm f/1.8 DC 40mm
Scores 89 overall, wins 9 of 9 usage categories and 7 of 21 specs.
