Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
Sigma APO DG OS HSM 737101 150-500mm
What Buyers Say
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
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
Sigma APO DG OS HSM 737101 150-500mm
Users are overwhelmingly positive about this Sigma 150-500mm lens, praising its excellent image quality, sharpness, and value for money compared to expensive Nikon alternatives. The optical stabilization is highly effective, and the build quality feels solid and professional. However, the lens is noted to be very heavy, and its slow aperture (f/5-6.3) makes it challenging for indoor or low-light sports photography. Some users also reported autofocus issues after extended use or in low light.
Pros
- Excellent image quality and sharpness
- Great value for money
- Effective optical stabilization
- Solid and professional build quality
- Smooth zoom and focus rings
Cons
- Very heavy and bulky
- Slow aperture for low light
- Autofocus issues after extended use
- Autofocus unreliable in low light
- Lens cap feels flimsy
Scores
Specifications
| Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm | Sigma APO DG OS HSM 737101 150-500mm | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 28 mm | 150 mm |
| Focal Length Max | 300 mm | 500 mm |
| Elements | 20 | 21 |
| Groups | 13 | 15 |
| Aspherical Elements | 3★ | — |
| ED Elements | 2 | 3★ |
| Coating | fluorine coating | super multilayer lens coating |
| Aperture | ||
| Max Aperture | f/4 | f/22 |
| Min Aperture | 4-7.1 | 5-6.3 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Canon EF |
| Format | full-frame | full-frame |
| Weather Sealed | ✓★ | — |
| Weight | 0.59 kg★ | 1.78 kg |
| Filter Thread | 67 mm | 86 mm |
| AF & Stabilization | ||
| AF Type | VXD linear motor★ | HSM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 2.20 m |
| Max Magnification | 1:2.8 | 1:5.2 |
Pros & Cons
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
- Strong versatility (98th percentile)98th %ile
- Strong af (98th percentile)98th %ile
- Strong optical (96th percentile)96th %ile
- Strong user sentiment (92nd percentile)92nd %ile
Sigma APO DG OS HSM 737101 150-500mm
- Strong optical (94th percentile)94th %ile
- Strong stabilization (92nd percentile)92nd %ile
- Strong versatility (84th percentile)84th %ile
- Strong social proof (71st percentile)
- Below average build (8th percentile)8th %ile
- Below average aperture (22nd percentile)
- Below average bokeh (25th percentile)
- Below average macro (33rd percentile)
Verdict
Scores 100 overall, wins 9 of 9 usage categories and 5 of 22 specs.