Sigma Contemporary 17-70mm F2.8-4 DC Macro OS HSM
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
What Buyers Say
Sigma Contemporary 17-70mm F2.8-4 DC Macro OS HSM
This Sigma lens is highly praised for its versatility, image quality, and value for money. Users particularly appreciate the fast f/2.8 aperture at the wide end, effective optical stabilization, and close-focus capability. While some note a trade-off in sharpness at the telephoto end, most find it a significant upgrade from kit lenses and recommend it for everyday photography.
Pros
- Fast f/2.8 at wide end
- Excellent image stabilization
- Great close-focus capability
- Good value for the price
- Solid build quality
Cons
- Soft at 70mm wide open
- No full-time manual focus
- Heavier than kit lenses
- Battery drain with OS
- Vignetting and barrel distortion at 17mm
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
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
Scores
Specifications
| Sigma Contemporary 17-70mm F2.8-4 DC Macro OS HSM | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | macro | zoom |
| Focal Length Min | 17 mm | 28 mm |
| Focal Length Max | 70 mm | 300 mm |
| Elements | — | 20 |
| Groups | — | 13 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/4 | f/4 |
| Min Aperture | f/2.8 | 4-7.1 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Canon | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.52 kg★ | 0.59 kg |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | HSM | VXD linear motor★ |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 221 mm | 190 mm★ |
| Max Magnification | 1:2.7 | 1:3.8 |
Pros & Cons
Sigma Contemporary 17-70mm F2.8-4 DC Macro OS HSM
- Strong stabilization (93rd percentile)93rd %ile
- Strong versatility (90th percentile)90th %ile
- Strong macro (81st percentile)81st %ile
- Strong social proof (74th percentile)
- Below average build (24th percentile)
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
Verdict
Scores 100 overall, wins 9 of 9 usage categories and 6 of 22 specs.