Viltrox Air AF 25mm f/1.7 Air E 25mm
Viltrox
64 综合评分
vs
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
Sigma
91 综合评分
买家怎么说
Viltrox Air AF 25mm f/1.7 Air E 25mm
85 满分 100 置信度中 13 条评价
适用于富士X卡口的唯卓仕23mm f/1.4镜头因其锐度、快速安静的自动对焦以及相对于其预算价格的出色做工而广受赞誉。用户指出它能很好地解析4000万像素传感器并产生漂亮的虚化效果，尽管有些人希望它有带档位的光圈环，并提到它比同类镜头更重。个别问题包括收到错误的遮光罩以及一个锐度不如唯卓仕35mm Air的样品。
优点
- 出色的锐度
- 快速安静的自动对焦
- 价格合理的出色做工
- 美丽的虚化效果
- 良好解析4000万像素传感器
缺点
- 没有带档位的光圈环
- 比同类镜头更重
- 边缘锐度下降
- 部分样品锐度不如唯卓仕35mm Air
- 个别情况收到错误的遮光罩
Sharpness 8
Autofocus performance 4
Build quality 5
Value for money 6
Aperture ring 3
Weight 3
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
95 满分 100 置信度中 15 条评价
Sigma 12mm f/1.4 DC Contemporary 镜头受到已验证购买者的高度赞扬，尤其适用于APS-C相机上的天文摄影和风景拍摄。用户强调其锐度、快速光圈和轻巧设计，尽管有人注意到角落的轻微像差和塑料构造。总体而言，它被认为是银河和极光摄影的极佳性价比选择。
优点
- 锐利的图像质量
- 快速f/1.4光圈
- 轻巧紧凑
- 非常适合天文摄影
- 适合风景摄影
缺点
- 角落轻微像差
- 塑料构造
- 不包含遮光罩
- 无Z卡口版本
- 无MF/AF开关
Image quality 6
Aperture speed 5
Build quality 4
Weight and size 5
Astrophotography suitability 6
Corner aberrations 2
评分
Street
Portrait
Video Cinema
Professional
Macro
Budget
Travel
Landscape
Wildlife Sports
规格
| Viltrox Air AF 25mm f/1.7 Air E 25mm | Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm | |
|---|---|---|
| Optics | ||
| Type | prime | prime |
| Focal Length Min | 25 mm | 12 mm |
| Focal Length Max | 25 mm | 12 mm |
| Elements | 12 | 14 |
| Groups | 10 | 12 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 1 | 2★ |
| Coating | HD Multilayer Nano Coating | Water- and Oil-Repellent Coating |
| Aperture | ||
| Max Aperture | f/16 | f/1.4 |
| Min Aperture | f/1.7 | f/1.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.17 kg★ | 0.23 kg |
| Filter Thread | 52 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | STM★ | stepping motor |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 300 mm | 172 mm★ |
| Max Magnification | 0.11x | 1:8.4★ |
优缺点
Viltrox Air AF 25mm f/1.7 Air E 25mm
- Strong build (88th percentile)88th %ile
- Strong social proof (86th percentile)86th %ile
- Strong af (86th percentile)86th %ile
- Strong optical (74th percentile)
- Below average macro (33rd percentile)
- Below average versatility (34th percentile)
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
- Strong user sentiment (98th percentile)98th %ile
- Strong aperture (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong build (90th percentile)90th %ile
- Below average versatility (34th percentile)
价格
Viltrox Air AF 25mm f/1.7 Air E 25mm0.455每美元得分
vs
Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm0.157每美元得分
Viltrox Air AF 25mm f/1.7 Air E 25mm 性价比高 2.9 倍
结论
胜出: Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm
Scores 91 overall, wins 9 of 9 usage categories and 6 of 21 specs.
