Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
81 종합 점수
vs
7Artisans 7.5mm f/3.5 Fisheye 8mm
7Artisans
22 종합 점수
점수
Travel
Macro
Budget
Landscape
Professional
Street
Wildlife Sports
Video Cinema
Portrait
사양
| Sigma Contemporary 18-50mm f/2.8 DC DN | 7Artisans 7.5mm f/3.5 Fisheye 8mm | |
|---|---|---|
| Optics | ||
| Type | zoom | fisheye |
| Focal Length Min | 18 mm | 8 mm |
| Focal Length Max | 50 mm | 8 mm |
| Elements | 13 | 11 |
| Groups | 10 | 8 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | Multi-Layer Lens Coating |
| Aperture | ||
| Max Aperture | f/22 | f/22 |
| Min Aperture | f/2.8 | f/3.5 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Canon EF |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.66 kg |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 290 mm |
| Max Magnification | 1:2.8★ | — |
장단점
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)
7Artisans 7.5mm f/3.5 Fisheye 8mm
- Strong macro (73rd percentile)
- Below average user sentiment (1st percentile)1st %ile
- Below average af (13th percentile)13th %ile
- Below average build (17th percentile)17th %ile
- Below average aperture (21st percentile)
가격
결론
승자: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 81 overall, wins 9 of 9 usage categories and 8 of 21 specs.
