Canon EF-S 55-250mm f/4-5.6 IS STM
Canon
84 综合评分
vs
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
Sigma
62 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
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
85 满分 100 置信度中 13 条评价
Sigma 10-20mm f/3.5 因其性价比而被广泛称赞为一款出色的超广角镜头，提供清晰的图像和坚固的做工。用户强调其在风景、建筑和天文摄影方面的多功能性，尽管有些人注意到角落轻微模糊、畸变和偶尔的自动对焦缓慢。总的来说，对于寻求经济实惠广角镜头的人来说，这是一个高度推荐的选择。
优点
- 出色的性价比
- 清晰的图像质量
- 坚固的做工
- 适用于风景和建筑的多功能性
- 快速光圈 f/3.5
缺点
- 大光圈下角落模糊
- 10mm处明显畸变
- 角落色差
- 某些条件下自动对焦慢
- 无图像稳定
Value for money 6
Image quality 8
Build quality 5
Distortion 5
Corner sharpness 4
Autofocus speed 3
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 | Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 55 mm | 10 mm |
| Focal Length Max | 250 mm | 20 mm |
| Elements | 15 | 13 |
| Groups | 12 | 10 |
| Aspherical Elements | 0 | 4★ |
| ED Elements | 1 | 3★ |
| Coating | Super Spectra coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/4 | f/22 |
| Min Aperture | 4-5.6 | f/3.5 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Canon EF-S | Nikon F |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | — |
| Weight | 0.38 kg★ | 0.52 kg |
| Filter Thread | 58 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HSM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 850 mm | 240 mm★ |
| Max Magnification | 0.29x★ | 0.15x |
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 (86th percentile)86th %ile
- Strong social proof (80th percentile)80th %ile
- Below average macro (33rd percentile)
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm
- Strong optical (90th percentile)90th %ile
- Strong social proof (86th percentile)86th %ile
- Strong stabilization (81st percentile)81st %ile
- Strong versatility (72nd percentile)
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
价格
Canon EF-S 55-250mm f/4-5.6 IS STM0.001每美元得分
vs
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm0.002每美元得分
Sigma EX DC HSM 10-20mm f/3.5 EX DC HSM 20mm 性价比高 2.0 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 4 of 22 specs.
