Yongnuo 85mm F1.8S DF DSM 85mm
Yongnuo
66 综合评分
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 综合评分
买家怎么说
Yongnuo 85mm F1.8S DF DSM 85mm
72 满分 100 置信度高 33 条评价
永诺85mm f/1.8 Z卡口镜头因其锐度、快速自动对焦以及与价格高得多的尼康同类产品相比出色的性价比而广受赞誉。许多用户强调其紧凑、轻巧的金属结构和美丽的散景，使其成为人像摄影的绝佳选择。然而，一些评论者报告了明显的眩光、色差和暗角，尤其是在全画幅相机上，并且与尼康Zf的兼容性问题后来通过固件更新得到了解决。一些用户还指出遮光罩无法牢固锁定，并且对焦环可能意外移动得太容易。
优点
- 价格下出色的锐度
- 快速安静的自动对焦
- 紧凑轻巧的金属结构
- 令人愉悦的散景
- 极佳的性价比
缺点
- 明显的眩光和色差
- 全画幅相机上强烈的暗角
- 遮光罩无法牢固锁定
- 对焦环可能意外移动得太容易
- 与尼康Zf的兼容性问题（已通过固件更新解决）
Sharpness 12
Autofocus performance 10
Value for money 9
Build quality 8
Flare and chromatic aberration 4
Vignetting 3
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
92 满分 100 置信度中 13 条评价
腾龙28-300mm超级变焦镜头因其轻便设计、多功能焦段和可靠的成像质量而受到称赞。用户赞赏其紧凑的做工和顺滑的变焦环，但指出光圈较小，锐度相比更昂贵的变焦镜头略有不足。经过验证的购买者推荐它作为搭配索尼机身的理想旅行镜头。
优点
- 轻便设计
- 多功能28-300mm焦段
- 顺滑的变焦环
- 紧凑构造适合旅行
- 与索尼机身良好兼容
缺点
- 最大光圈较小 (f/4-7.1)
- 相比高端变焦镜头锐度降低
- 非内变焦设计
- 某些机身上高帧率自动对焦较慢
Build quality 3
Sharpness 3
Aperture 2
Weight and portability 3
Zoom range 4
Autofocus performance 1
评分
Budget
Macro
Portrait
Landscape
Wildlife Sports
Professional
Video Cinema
Travel
Street
规格
| Yongnuo 85mm F1.8S DF DSM 85mm | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 85 mm | 28 mm |
| Focal Length Max | 85 mm | 300 mm |
| Elements | 9 | 20 |
| Groups | 8 | 13 |
| Aspherical Elements | — | 3★ |
| ED Elements | 1 | 2★ |
| Coating | nano-multilayer coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/1.8 | f/4 |
| Min Aperture | f/1.8 | 4-7.1 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.35 kg★ | 0.59 kg |
| Filter Thread | 58 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | DSM stepping motor | VXD linear motor★ |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 800 mm | 190 mm★ |
| Max Magnification | 1:7.7 | 1:2.8 |
优缺点
Yongnuo 85mm F1.8S DF DSM 85mm
- Strong aperture (94th percentile)94th %ile
- Strong bokeh (92nd percentile)92nd %ile
- Strong af (85th percentile)85th %ile
- Strong build (81st percentile)81st %ile
- Below average social proof (10th percentile)10th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average versatility (34th percentile)
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
- Strong versatility (98th percentile)98th %ile
- Strong af (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
价格
结论
胜出: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 8 of 9 usage categories and 5 of 21 specs.
