Sigma EX DG 15mm f/2.8 EX DG Diagonal Fisheye 15mm
Sigma
51 综合评分
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
100 综合评分
评分
Video Cinema
Professional
Budget
Travel
Macro
Portrait
Landscape
Street
Wildlife Sports
规格
| Sigma EX DG 15mm f/2.8 EX DG Diagonal Fisheye 15mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | |
|---|---|---|
| Optics | ||
| Type | fisheye | zoom |
| Focal Length Min | 15 mm | 17 mm |
| Focal Length Max | 15 mm | 70 mm |
| Elements | — | 16 |
| Groups | — | 12 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | — | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Canon EF | Fujifilm X |
| Format | full-frame★ | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.37 kg★ | 0.54 kg |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | auto-focus | RXD |
| Stabilization | — | ✓★ |
| Focus | ||
| Min Focus Distance | 150 mm★ | 190 mm |
| Max Magnification | 1:3.8 | 1:4.8 |
优缺点
Sigma EX DG 15mm f/2.8 EX DG Diagonal Fisheye 15mm
- Strong macro (90th percentile)90th %ile
- Strong aperture (85th percentile)85th %ile
- Strong bokeh (82nd percentile)82nd %ile
- Strong social proof (68th percentile)
- Below average user sentiment (21st percentile)
- Below average optical (21st percentile)
- Below average versatility (33rd 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
价格
Sigma EX DG 15mm f/2.8 EX DG Diagonal Fisheye 15mm0.084每美元得分
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD0.170每美元得分
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 性价比高 2.0 倍
结论
胜出: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 100 overall, wins 9 of 9 usage categories and 5 of 21 specs.
