Sigma Contemporary 20mm F2 DG 20mm
Sigma
82 综合评分
vs
NEEWER LS-30 18mm
NEEWER
64 综合评分
买家怎么说
Sigma Contemporary 20mm F2 DG 20mm
85 满分 100 置信度低 5 条评价
Sigma 20mm f/2 DG Contemporary 镜头被誉为适合"中间"拍摄的多功能且价格合理的选择。用户确认它与 Sigma 20mm f/2 DG DN 镜头相同，仅外观略有变化，但其自动对焦速度慢于 Sigma Art 和 Sony G Master 镜头。安装遮光罩后镜头长度约为93毫米。
优点
- 多功能焦距
- 性价比高
- 与更贵版本相同
缺点
- 自动对焦比高端镜头慢
Value for money 2
Versatility 1
Autofocus speed 1
Design consistency 1
Dimensions 1
NEEWER LS-30 18mm
暂无用户反馈
评分
Macro
Portrait
Professional
Video Cinema
Street
Wildlife Sports
Budget
Landscape
Travel
规格
| Sigma Contemporary 20mm F2 DG 20mm | NEEWER LS-30 18mm | |
|---|---|---|
| Optics | ||
| Type | prime | macro |
| Focal Length Min | 20 mm | 18 mm |
| Focal Length Max | 20 mm | 18 mm |
| Elements | 3 | 4 |
| Groups | 11 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 2★ | — |
| Coating | Super Multi-Layer Coating, Nano Porous Coating (NPC) | Nano coatings |
| Aperture | ||
| Max Aperture | f/2 | — |
| Min Aperture | f/2 | — |
| Constant | ✓★ | — |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | L-Mount | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.37 kg | 0.07 kg★ |
| Filter Thread | 62 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 20 mm | 18 mm★ |
| Max Magnification | 1:6.67 | 1:1.7 |
优缺点
Sigma Contemporary 20mm F2 DG 20mm
- Strong macro (99th percentile)99th %ile
- Strong bokeh (94th percentile)94th %ile
- Strong aperture (92nd percentile)92nd %ile
- Strong af (86th percentile)86th %ile
- Below average social proof (11th percentile)11th %ile
- Below average versatility (34th percentile)
NEEWER LS-30 18mm
- Strong macro (99th percentile)99th %ile
- Strong build (98th percentile)98th %ile
- Strong stabilization (81st percentile)81st %ile
- Strong social proof (77th percentile)
- Below average optical (3rd percentile)3rd %ile
- Below average af (14th percentile)14th %ile
- Below average versatility (34th percentile)
价格
Sigma Contemporary 20mm F2 DG 20mm
No current pricing available
NEEWER LS-30 18mm
结论
胜出: Sigma Contemporary 20mm F2 DG 20mm
Scores 82 overall, wins 9 of 9 usage categories and 7 of 21 specs.
