Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 Overall Score
vs
Pentax HD PENTAX-D FA 28050 21mm
Pentax
54 Overall Score
Scores
Budget
Macro
Landscape
Wildlife Sports
Professional
Street
Video Cinema
Portrait
Travel
Specifications
| Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | Pentax HD PENTAX-D FA 28050 21mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 28 mm | 21 mm |
| Focal Length Max | 300 mm | 21 mm |
| Elements | 20 | 11 |
| Groups | 13 | 8 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 2 | 4★ |
| Coating | fluorine coating | High-Grade Multi-Layer HD Coating |
| Aperture | ||
| Max Aperture | f/4 | f/22 |
| Min Aperture | 4-7.1 | f/2.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9★ | 8 |
| Build | ||
| Mount | Sony E | Pentax K |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.59 kg | 0.42 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | VXD linear motor★ | Autofocus |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm | 180 mm★ |
| Max Magnification | 1:3.8 | 1:3.85 |
Pros & Cons
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
Pentax HD PENTAX-D FA 28050 21mm
- Strong macro (87th percentile)87th %ile
- Strong build (77th percentile)
- Strong optical (76th percentile)
- Below average bokeh (18th percentile)18th %ile
- Below average aperture (20th percentile)20th %ile
- Below average versatility (34th percentile)
Pricing
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD0.122score per dollar
vs
Pentax HD PENTAX-D FA 28050 21mm0.044score per dollar
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD offers 2.8x better value for money
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 4 of 21 specs.
