Canon RF 28-70mm f/2.8 IS STM
Canon
89 Overall Score
vs
Sigma Contemporary 15mm f/1.4 DC 15mm
Sigma
60 Overall Score
Scores
Macro
Landscape
Video Cinema
Professional
Travel
Budget
Wildlife Sports
Street
Portrait
Specifications
| Canon RF 28-70mm f/2.8 IS STM | Sigma Contemporary 15mm f/1.4 DC 15mm | |
|---|---|---|
| Optics | ||
| Type | zoom | fisheye |
| Focal Length Min | 28 mm | 15 mm |
| Focal Length Max | 70 mm | 15 mm |
| Elements | 15 | 13 |
| Groups | 12 | 11 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 2 | 4★ |
| Coating | Super Spectra Coating (SSC) | Super Multi-Layer Coating, Water and Oil Repellent Coating (front element) |
| Aperture | ||
| Max Aperture | f/22 | f/16 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.49 kg★ | 1.36 kg |
| Filter Thread | 67 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | STM★ | stepping motor |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 239 mm★ | 385 mm |
| Max Magnification | 1:4.2 | 1:7.9 |
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)
Sigma Contemporary 15mm f/1.4 DC 15mm
- Strong user sentiment (91st percentile)91st %ile
- Strong optical (90th percentile)90th %ile
- Strong af (87th percentile)87th %ile
- Below average build (23rd percentile)
- Below average social proof (32nd percentile)
- Below average versatility (33rd percentile)
Pricing
Canon RF 28-70mm f/2.8 IS STM
No current pricing available
Sigma Contemporary 15mm f/1.4 DC 15mm
Verdict
Winner: Canon RF 28-70mm f/2.8 IS STM
Scores 89 overall, wins 8 of 9 usage categories and 6 of 22 specs.
