Rokinon RK8518 85mm F1.8 85mm
Rokinon
82 综合评分
vs
Yongnuo YN23mm F1.4S DA DSM WL 23mm
Yongnuo
68 综合评分
买家怎么说
Rokinon RK8518 85mm F1.8 85mm
暂无用户反馈
Yongnuo YN23mm F1.4S DA DSM WL 23mm
92 满分 100 置信度中 19 条评价
索尼 FE 70-200mm f/2.8 GM OSS II 镜头因其锐度、快速自动对焦和出色的做工获得了压倒性的好评。用户强调其在弱光和视频拍摄中的表现，许多人认为这是一次重大升级。一些问答涉及镜头关闭时的内部移动，已确认为稳定器的正常行为。
优点
- 锐利的图像质量
- 快速安静的自动对焦
- 出色的做工质量
- 良好的弱光性能
- 内部变焦机制
缺点
- 关闭时内部移动（正常但令人担忧）
- 比类似镜头重
- 非齐焦
- 电子对焦系统
Image quality 6
Autofocus performance 5
Build quality 4
Low light performance 3
Internal movement concerns 3
Weight 2
评分
Video Cinema
Street
Professional
Portrait
Macro
Wildlife Sports
Budget
Travel
Landscape
规格
| Rokinon RK8518 85mm F1.8 85mm | Yongnuo YN23mm F1.4S DA DSM WL 23mm | |
|---|---|---|
| Optics | ||
| Type | telephoto | prime |
| Focal Length Min | 85 mm | 23 mm |
| Focal Length Max | 85 mm | 23 mm |
| Elements | 9 | 11 |
| Groups | 8 | 9 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1 | 3★ |
| Coating | UMC | nano-multilayer coating |
| Aperture | ||
| Max Aperture | f/1.8 | f/16 |
| Min Aperture | f/1.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.27 kg★ | 0.36 kg |
| Filter Thread | 62 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | Linear Stepping Motor | DSM stepping motor |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 128 mm★ | 300 mm |
| Max Magnification | 1:8.33 | 1x |
优缺点
Rokinon RK8518 85mm F1.8 85mm
- Strong bokeh (95th percentile)95th %ile
- Strong aperture (94th percentile)94th %ile
- Strong macro (90th percentile)90th %ile
- Strong build (86th percentile)86th %ile
- Below average social proof (15th percentile)15th %ile
- Below average versatility (34th percentile)
Yongnuo YN23mm F1.4S DA DSM WL 23mm
- Strong user sentiment (91st percentile)91st %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Strong build (80th percentile)80th %ile
- Below average versatility (34th percentile)
结论
胜出: Rokinon RK8518 85mm F1.8 85mm
Scores 82 overall, wins 9 of 9 usage categories and 4 of 21 specs.