Canon RF 100-400mm f/5.6-8 IS USM
Canon
23 Overall Score
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 Overall Score
What Buyers Say
Canon RF 100-400mm f/5.6-8 IS USM
No customer feedback yet
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
92 out of 100 medium confidence 13 reviews
The Tamron 28-300mm super-zoom wins praise for its lightweight design, versatile focal range, and solid image quality. Users appreciate the compact build and smooth zoom mechanism, but note the slow aperture and trade-offs in sharpness compared to more expensive zooms. Verified reviewers find it an ideal travel lens that pairs well with Sony bodies.
Pros
- Lightweight design
- Versatile 28-300mm focal range
- Smooth zoom ring operation
- Compact build for travel
- Good integration with Sony bodies
Cons
- Small maximum aperture (f/4-7.1)
- Reduced sharpness vs. premium zooms
- Not an internal zoom lens
- Slow autofocus at high fps on some bodies
Build quality 3
Sharpness 3
Aperture 2
Weight and portability 3
Zoom range 4
Autofocus performance 1
Scores
Budget
Macro
Landscape
Wildlife Sports
Professional
Street
Portrait
Video Cinema
Travel
Specifications
| Canon RF 100-400mm f/5.6-8 IS USM | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | telephoto-zoom | zoom |
| Focal Length Min | 100 mm | 28 mm |
| Focal Length Max | 400 mm | 300 mm |
| Elements | — | 20 |
| Groups | — | 13 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | — | fluorine coating |
| Aperture | ||
| Max Aperture | f/5.6 | f/4 |
| Min Aperture | f/8 | 4-7.1 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | — | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 2.27 kg | 0.59 kg★ |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | — | VXD linear motor★ |
| Stabilization | — | ✓★ |
| Focus | ||
| Min Focus Distance | — | 190 mm★ |
| Max Magnification | — | 1:3.8★ |
Pros & Cons
Canon RF 100-400mm f/5.6-8 IS USM
- Strong versatility (88th percentile)88th %ile
- Below average build (1st percentile)1st %ile
- Below average social proof (3rd percentile)3rd %ile
- Below average macro (14th percentile)14th %ile
- Below average optical (20th percentile)20th %ile
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
- Strong af (98th percentile)98th %ile
- Strong versatility (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
Pricing
Canon RF 100-400mm f/5.6-8 IS USM
No current pricing available
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Verdict
Winner: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 9 of 9 usage categories and 10 of 21 specs.
