Canon Extender EF 2X III
Canon
43 Overall Score
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Tamron
97 Overall Score
Scores
Video Cinema
Budget
Macro
Professional
Travel
Portrait
Landscape
Street
Wildlife Sports
Specifications
| Canon Extender EF 2X III | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm | |
|---|---|---|
| Optics | ||
| Type | telephoto | zoom |
| Focal Length Min | — | 17 mm |
| Focal Length Max | — | 70 mm |
| Elements | 9 | 16 |
| Groups | 5 | 12 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | Fluorine coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/2 | f/2.8 |
| Min Aperture | — | f/2.8 |
| Constant | — | ✓★ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Canon EF | Sony E |
| Format | — | APS-C★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.33 kg★ | 0.54 kg |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | — | RXD |
| Stabilization | — | ✓★ |
| Focus | ||
| Min Focus Distance | — | 190 mm★ |
| Max Magnification | 2.0x★ | 1:4.8 |
Pros & Cons
Canon Extender EF 2X III
- Strong aperture (90th percentile)90th %ile
- Strong bokeh (89th percentile)89th %ile
- Strong build (80th percentile)80th %ile
- Below average macro (14th percentile)14th %ile
- Below average social proof (29th percentile)
- Below average versatility (34th percentile)
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
- Strong optical (91st percentile)91st %ile
- Strong versatility (90th percentile)90th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
Verdict
Winner: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm
Scores 97 overall, wins 9 of 9 usage categories and 7 of 21 specs.