Canon RF28-70mm F2.8 IS STM 28-70mm
Tamron Di III 35-150mm F2-2.8 Di III VXD
What Buyers Say
Canon RF28-70mm F2.8 IS STM 28-70mm
This lens is highly praised for its sharpness, lightweight design, and versatility, making it an excellent mid-range zoom for travel and low-light photography. Users appreciate its compatibility with Canon R-series cameras and its ability to deliver professional-quality images. The only minor drawback mentioned is the limited zoom range, but reviewers agree it is the most compact and light option available.
Pros
- Sharp image quality
- Lightweight and compact design
- Versatile mid-range zoom
- Excellent low-light performance
- Fast and accurate autofocus
Cons
- Limited zoom range
- High price for some users
Tamron Di III 35-150mm F2-2.8 Di III VXD
The Tamron 35-150mm f/2-2.8 is widely praised as a versatile, all-in-one zoom lens that delivers exceptional sharpness and fast autofocus across its entire range. Many users, including professional event and wedding photographers, have replaced multiple primes or zooms with this single lens, citing its f/2-2.8 aperture and 35-150mm reach as ideal for portraits, sports, and travel. The main drawbacks are its significant weight and size, with some noting it can be tiring for handheld use, and a few isolated complaints about packaging or slow focus for moving subjects. Overall, it is considered a game-changer for those who value convenience and image quality.
Pros
- Exceptional sharpness across zoom range
- Fast and reliable autofocus
- Versatile 35-150mm focal length
- Bright f/2-2.8 aperture
- Excellent build quality
Cons
- Heavy and bulky
- No tripod collar included
- Slow focus for moving subjects
- Some vignetting at longer focal lengths
- Packaging issues on delivery
Scores
Specifications
| Canon RF28-70mm F2.8 IS STM 28-70mm | Tamron Di III 35-150mm F2-2.8 Di III VXD | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 28 mm | 35 mm |
| Focal Length Max | 70 mm | 150 mm |
| Elements | 15 | 21 |
| Groups | 12 | 15 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 2 | 4★ |
| Coating | Super Spectra Coating (SSC) | BBAR-G2 Coating, Fluorine Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2 |
| Min Aperture | f/2.8 | 2-2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Nikon Z |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.49 kg★ | 1.87 kg |
| Filter Thread | 67 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | STM★ | VXD |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 239 mm | 150 mm★ |
| Max Magnification | 1:4.2 | 1:5.55 |
Pros & Cons
Canon RF28-70mm F2.8 IS STM 28-70mm
- Strong stabilization (99th percentile)99th %ile
- Strong user sentiment (98th percentile)98th %ile
- Strong social proof (90th percentile)90th %ile
- Strong optical (86th percentile)86th %ile
- Below average aperture (22nd percentile)
- Below average bokeh (25th percentile)
Tamron Di III 35-150mm F2-2.8 Di III VXD
- Strong optical (99th percentile)99th %ile
- Strong bokeh (94th percentile)94th %ile
- Strong aperture (92nd percentile)92nd %ile
- Strong versatility (91st percentile)91st %ile
- Below average build (14th percentile)14th %ile
- Below average social proof (15th percentile)15th %ile
Verdict
Both products are closely matched - Canon RF28-70mm F2.8 IS STM 28-70mm wins 3 specs while Tamron Di III 35-150mm F2-2.8 Di III VXD wins 3.