Canon RF-S 18-150mm f/3.5-6.3 IS STM
Sigma Art 17-40mm f/1.8 DC 40mm
Scores
Specifications
| Canon RF-S 18-150mm f/3.5-6.3 IS STM | Sigma Art 17-40mm f/1.8 DC 40mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 17 mm |
| Focal Length Max | 150 mm | 40 mm |
| Elements | 17 | 17 |
| Groups | 13 | 11 |
| Aspherical Elements | 2 | 4★ |
| ED Elements | 1 | 4★ |
| Coating | Super Spectra Coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/40 | f/1.8 |
| Min Aperture | 3.5-6.3 | f/1.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 11★ |
| Build | ||
| Mount | Canon RF | Fujifilm X |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.31 kg★ | 0.54 kg |
| Filter Thread | 55 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HLA (High-response Linear Actuator) |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 4.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 170 mm★ | 280 mm |
| Max Magnification | 1:2.7 | 1:4.8 |
Pros & Cons
Canon RF-S 18-150mm f/3.5-6.3 IS STM
- Strong versatility (97th percentile)97th %ile
- Strong stabilization (95th percentile)95th %ile
- Strong optical (88th percentile)88th %ile
- Strong macro (88th percentile)88th %ile
- Below average bokeh (2nd percentile)2nd %ile
- Below average aperture (2nd percentile)2nd %ile
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
Pricing
Canon RF-S 18-150mm f/3.5-6.3 IS STM offers 1.6x better value for money
Canon RF-S 18-150mm f/3.5-6.3 IS STM
Sigma Art 17-40mm f/1.8 DC 40mm
Verdict
Scores 89 overall, wins 6 of 9 usage categories and 5 of 22 specs.