Canon EF-S 55-250mm f/4-5.6 IS STM
Canon
84 综合评分
vs
TTArtisan APS-C 25mm f/2 25mm
TTArtisan
45 综合评分
买家怎么说
Canon EF-S 55-250mm f/4-5.6 IS STM
82 满分 100 置信度高 331 条评价
佳能 EF-S 55-250mm f/4-5.6 IS STM 镜头因其出色的锐度、快速安静的自动对焦和轻巧的设计而广受赞誉，对于业余摄影师和野生动物爱好者来说，性价比极高。许多用户强调长焦端令人印象深刻的画质和有效的图像稳定功能，尽管有些人注意到超过 200mm 时画质变软，最大光圈下有明显暗角。少数评论者遇到了质量控制问题，如图像模糊或对焦环失灵，但压倒性的共识是，这款镜头在其价位上提供了卓越的性能。
优点
- 价格下出色的锐度
- 快速安静的STM自动对焦
- 轻巧紧凑的设计
- 有效的图像稳定
- 极佳的性价比
缺点
- 超过200mm画质变软
- 最大光圈下明显暗角
- 塑料制造工艺
- 电子手动对焦需要相机供电
- 最大光圈较慢（250mm 时为 f/5.6）
Image quality 45
Autofocus performance 30
Value for money 35
Build quality 20
Image stabilization 18
Sharpness at long end 25
TTArtisan APS-C 25mm f/2 25mm
85 满分 100 置信度中 18 条评价
TTArtisan 25mm f/2镜头因其出色的性价比、紧凑的尺寸和坚固的做工而广受好评。用户强调其锐度、明亮光圈和手动对焦能力，使其成为学习摄影或街头摄影的理想选择。一些人注意到眩光和螺纹镜头盖等小问题，但总体而言，它以这个价格提供了令人印象深刻的性能。
优点
- 出色的性价比
- 紧凑轻便
- 做工扎实
- 图像锐利
- 明亮的f/2光圈
缺点
- 无自动对焦
- 无EXIF数据
- 螺纹镜头盖
- 有些眩光
- 非完全饼干头
Value for money 5
Build quality 4
Image quality 4
Size and weight 3
Manual focus 3
Flaring 2
评分
Budget
Travel
Portrait
Street
Wildlife Sports
Video Cinema
Landscape
Professional
Macro
规格
| Canon EF-S 55-250mm f/4-5.6 IS STM | TTArtisan APS-C 25mm f/2 25mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 55 mm | 25 mm |
| Focal Length Max | 250 mm | 25 mm |
| Elements | 15 | 7 |
| Groups | 12 | 5 |
| Aspherical Elements | 0★ | — |
| ED Elements | 1★ | — |
| Coating | Super Spectra coating | — |
| Aperture | ||
| Max Aperture | f/4 | f/16 |
| Min Aperture | 4-5.6 | f/2 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Canon EF-S | Micro Four Thirds |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✗ |
| Weight | 0.38 kg | 0.31 kg★ |
| Filter Thread | 58 mm | 43 mm |
| AF & Stabilization | ||
| AF Type | STM★ | manual focus only |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 850 mm | 250 mm★ |
| Max Magnification | 0.29x | 1:4★ |
优缺点
Canon EF-S 55-250mm f/4-5.6 IS STM
- Strong stabilization (93rd percentile)93rd %ile
- Strong versatility (92nd percentile)92nd %ile
- Strong af (85th percentile)85th %ile
- Strong social proof (81st percentile)81st %ile
- Below average macro (32nd percentile)
TTArtisan APS-C 25mm f/2 25mm
- Strong macro (77th percentile)
- Strong social proof (74th percentile)
- Strong build (72nd percentile)
- Below average optical (2nd percentile)2nd %ile
- Below average af (15th percentile)15th %ile
- Below average bokeh (30th percentile)
- Below average versatility (34th percentile)
价格
Canon EF-S 55-250mm f/4-5.6 IS STM0.310每美元得分
vs
TTArtisan APS-C 25mm f/2 25mm0.806每美元得分
TTArtisan APS-C 25mm f/2 25mm 性价比高 2.6 倍
结论
胜出: Canon EF-S 55-250mm f/4-5.6 IS STM
Scores 84 overall, wins 9 of 9 usage categories and 5 of 22 specs.
