Canon RF 28-70mm f/2.8 IS STM
Canon
89 Overall Score
vs
TTArtisan AF 40mm f/2 40mm
TTArtisan
54 Overall Score
Scores
Macro
Landscape
Video Cinema
Professional
Travel
Budget
Wildlife Sports
Portrait
Street
Specifications
| Canon RF 28-70mm f/2.8 IS STM | TTArtisan AF 40mm f/2 40mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 28 mm | 40 mm |
| Focal Length Max | 70 mm | 40 mm |
| Elements | 15 | 9 |
| Groups | 12 | 6 |
| Aspherical Elements | 2★ | — |
| ED Elements | 2★ | — |
| Coating | Super Spectra Coating (SSC) | — |
| Aperture | ||
| Max Aperture | f/22 | f/2 |
| Min Aperture | f/2.8 | f/16 |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Canon RF | Nikon Z |
| Format | full-frame | Full-Frame |
| Weather Sealed | ✓★ | — |
| Weight | 0.49 kg | 0.18 kg★ |
| Filter Thread | 67 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | STM★ | Autofocus |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 239 mm★ | 400 mm |
| Max Magnification | 1:4.2★ | — |
Pros & Cons
Canon RF 28-70mm f/2.8 IS STM
- Strong stabilization (99th percentile)99th %ile
- Strong user sentiment (98th percentile)98th %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (87th percentile)87th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
TTArtisan AF 40mm f/2 40mm
- Strong aperture (91st percentile)91st %ile
- Strong bokeh (89th percentile)89th %ile
- Strong build (88th percentile)88th %ile
- Below average user sentiment (10th percentile)10th %ile
- Below average social proof (26th percentile)
- Below average versatility (33rd percentile)
Pricing
Canon RF 28-70mm f/2.8 IS STM0.063score per dollar
vs
TTArtisan AF 40mm f/2 40mm0.231score per dollar
TTArtisan AF 40mm f/2 40mm offers 3.7x better value for money
Canon RF 28-70mm f/2.8 IS STM
Verdict
Winner: Canon RF 28-70mm f/2.8 IS STM
Scores 89 overall, wins 7 of 9 usage categories and 10 of 22 specs.
