Canon RF 24-105mm f/2.8 L IS USM Z
Sigma Art 24-70mm F2.8 DG DN Art
What Buyers Say
Canon RF 24-105mm f/2.8 L IS USM Z
This lens is widely praised for its versatility, sharpness, and fast autofocus, making it a game-changer for events and photojournalism. Users love the 24-105mm range that reduces lens swaps, though some note it can lose sharpness in low light. The weight is mentioned as noticeable but well-balanced, and the high price is often justified by the quality and features. Overall, it's considered a worthy investment for Canon RF users.
Pros
- Versatile 24-105mm range
- Sharp image quality
- Fast and accurate autofocus
- Excellent for events and photojournalism
- Good video features
Cons
- Heavy weight
- High price
- Sharpness loss in low light
- Some issues at 24mm and 105mm
- Large size may be intimidating
Sigma Art 24-70mm F2.8 DG DN Art
The Sigma 24-70mm f/2.8 Art lens receives largely positive feedback for its sharp optics, solid build, and excellent value compared to OEM alternatives. Many users praise its image quality, especially in the center, and appreciate the included image stabilization. However, some reviewers report inconsistent autofocus, requiring micro-adjustments or the USB dock for calibration, and note that the lens is significantly heavy. A few copies exhibited soft corners or front/back focus issues.
Pros
- Sharp optics
- Solid build quality
- Great value for money
- Effective image stabilization (OS)
- Fast and quiet autofocus
Cons
- Heavy weight
- Inconsistent autofocus
- Soft corners at some focal lengths
- Needs micro-adjustment or USB dock for calibration
- Front/back focus issues on some copies
Scores
Specifications
| Canon RF 24-105mm f/2.8 L IS USM Z | Sigma Art 24-70mm F2.8 DG DN Art | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 24 mm | 24 mm |
| Focal Length Max | 105 mm | 70 mm |
| Elements | 23 | 19 |
| Groups | 18 | 15 |
| Aspherical Elements | 3 | 4★ |
| ED Elements | 4★ | 3 |
| Coating | Fluorine coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 1.31 kg | 1.02 kg★ |
| Filter Thread | 82 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | Nano USM★ | HSM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5.5 stops★ | 4 stops |
| Focus | ||
| Min Focus Distance | 450 mm | 170 mm★ |
| Max Magnification | 0.29x | 1:2.7★ |
Pros & Cons
Canon RF 24-105mm f/2.8 L IS USM Z
- Strong optical (100th percentile)100th %ile
- Strong stabilization (99th percentile)99th %ile
- Strong af (93rd percentile)93rd %ile
- Strong versatility (92nd percentile)92nd %ile
- Below average build (20th percentile)20th %ile
- Below average aperture (21st percentile)
Sigma Art 24-70mm F2.8 DG DN Art
- Strong optical (98th percentile)98th %ile
- Strong social proof (94th percentile)94th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong bokeh (89th percentile)89th %ile
Pricing
Verdict
Scores 97 overall, wins 8 of 9 usage categories and 4 of 22 specs.
