Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 综合评分
vs
TTArtisan Medium Format Lenses A30BX1D 90mm
TTArtisan
18 综合评分
评分
Travel
Street
Budget
Professional
Macro
Portrait
Wildlife Sports
Video Cinema
Landscape
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | TTArtisan Medium Format Lenses A30BX1D 90mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 90 mm |
| Focal Length Max | 50 mm | 90 mm |
| Elements | 13 | 11 |
| Groups | 10 | 7 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/1.25 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 10★ |
| Build | ||
| Mount | Sony E | Hasselblad X |
| Format | APS-C★ | medium-format |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.29 kg★ | 1.00 kg |
| Filter Thread | 55 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 1.00 m |
| Max Magnification | 1:2.8★ | — |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (87th percentile)87th %ile
- Strong build (87th percentile)87th %ile
TTArtisan Medium Format Lenses A30BX1D 90mm
- Below average user sentiment (1st percentile)1st %ile
- Below average af (13th percentile)13th %ile
- Below average social proof (14th percentile)14th %ile
- Below average build (18th percentile)18th %ile
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
TTArtisan Medium Format Lenses A30BX1D 90mm
No current pricing available
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 9 of 9 usage categories and 8 of 21 specs.
