Canon RF 10-20mm f/4 L IS STM
Canon
87 Overall Score
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
99 Overall Score
Scores
Video Cinema
Budget
Professional
Macro
Portrait
Landscape
Travel
Wildlife Sports
Street
Specifications
| Canon RF 10-20mm f/4 L IS STM | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 10 mm | 17 mm |
| Focal Length Max | 20 mm | 70 mm |
| Elements | 16 | 16 |
| Groups | 12 | 12 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 4★ | 2 |
| Coating | Air Sphere and SWC Coatings | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/10 | f/2.8 |
| Min Aperture | f/4 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.57 kg | 0.54 kg★ |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | RXD |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 20 mm★ | 190 mm |
| Max Magnification | 0.12x | 1:4.8★ |
Pros & Cons
Canon RF 10-20mm f/4 L IS STM
- Strong stabilization (97th percentile)97th %ile
- Strong optical (96th percentile)96th %ile
- Strong af (88th percentile)88th %ile
- Strong macro (87th percentile)87th %ile
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
- Strong optical (91st percentile)91st %ile
- Strong versatility (89th percentile)89th %ile
- Strong social proof (86th percentile)86th %ile
- Strong bokeh (86th percentile)86th %ile
Pricing
Canon RF 10-20mm f/4 L IS STM
No current pricing available
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Verdict
Winner: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 99 overall, wins 7 of 9 usage categories and 2 of 22 specs.
