Sony G 400-800mm f/6.3-8 G OSS Telephoto
Sigma Art 17-40mm f/1.8 DC
买家怎么说
Sony G 400-800mm f/6.3-8 G OSS Telephoto
暂无用户反馈
Sigma Art 17-40mm f/1.8 DC
适马17-40mm f/1.8 DC DN Art镜头因其出色的画质、恒定大光圈和紧凑的内变焦设计而广受赞誉。用户强调其锐度、轻巧的机身以及在佳能R7和富士等APS-C画幅无反相机上出色的自动对焦性能。虽然有一些关于特定相机兼容性以及防尘防滴、光圈环等功能的疑问,但总体评价极为正面。
优点
- 出色的画质
- 恒定f/1.8大光圈
- 紧凑的内变焦设计
- 轻巧的机身
- 锐利明亮的照片
缺点
- 未提及防尘防滴
- 部分卡口无手动光圈环
- 与全画幅相机的兼容性问题
- 对部分买家来说价格较高
评分
规格
| Sony G 400-800mm f/6.3-8 G OSS Telephoto | Sigma Art 17-40mm f/1.8 DC | |
|---|---|---|
| Optics | ||
| Type | telephoto | zoom |
| Focal Length Min | 400 mm | 17 mm |
| Focal Length Max | 800 mm | 40 mm |
| Elements | — | 17 |
| Groups | — | 11 |
| Aspherical Elements | — | 4★ |
| ED Elements | 6★ | 4 |
| Coating | Nano AR coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/45 | f/1.8 |
| Min Aperture | f/6.3 | f/1.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 11 | 11 |
| Build | ||
| Mount | Sony E | Fujifilm X |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 2.48 kg | 0.54 kg★ |
| Filter Thread | 105 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Linear motor★ | HLA (High-response Linear Actuator) |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 1.70 m | 280 mm★ |
| Max Magnification | 0.23x | 1:4.8★ |
优缺点
Sony G 400-800mm f/6.3-8 G OSS Telephoto
- Strong af (98th percentile)98th %ile
- Strong stabilization (81st percentile)81st %ile
- Strong versatility (72nd percentile)
- Strong optical (68th percentile)
- Below average aperture (2nd percentile)2nd %ile
- Below average bokeh (5th percentile)5th %ile
- Below average build (10th percentile)10th %ile
- Below average macro (28th percentile)
Sigma Art 17-40mm f/1.8 DC
- Strong user sentiment (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong aperture (95th percentile)95th %ile
结论
Scores 97 overall, wins 9 of 9 usage categories and 5 of 21 specs.