Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
81 Score global
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
100 Score global
Scores
Video Cinema
Professional
Travel
Budget
Macro
Portrait
Landscape
Street
Wildlife Sports
Spécifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 17 mm |
| Focal Length Max | 50 mm | 70 mm |
| Elements | 13 | 16 |
| Groups | 10 | 12 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Fujifilm X |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.54 kg |
| Filter Thread | 55 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | RXD |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 190 mm |
| Max Magnification | 1:2.8 | 1:4.8 |
Avantages & Inconvénients
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (92nd percentile)92nd %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
- Strong optical (91st percentile)91st %ile
- Strong versatility (89th percentile)89th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong macro (86th percentile)86th %ile
Prix
Sigma Contemporary 18-50mm f/2.8 DC DN0.141score par dollar
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD0.170score par dollar
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD offre un rapport qualité-prix 1.2x meilleur
Verdict
Gagnant: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 100 overall, wins 8 of 9 usage categories and 3 of 21 specs.
