Sigma Contemporary 30mm f/1.4 DC DN 30mm
Sigma
78 综合评分
vs
Pentax Limited Series 23010 40mm
Pentax
73 综合评分
买家怎么说
Sigma Contemporary 30mm f/1.4 DC DN 30mm
82 满分 100 置信度高 245 条评价
Sigma 30mm f/1.4 DC DN Contemporary 镜头因其出色的锐度、快速的 f/1.4 光圈和美丽的散景而广受赞誉，成为 APS-C 相机上弱光和肖像摄影的最爱。用户一致强调其坚固的制造质量和出色的性价比。然而，一些评论者报告了自动对焦不一致的问题，尤其是在较远距离时，以及全开光圈时偶尔出现的色差或暗角。少数镜头在视频模式下表现出嘈杂或不可靠的自动对焦马达。
优点
- 出色的锐度
- 快速的 f/1.4 光圈
- 美丽的散景
- 坚固的制造质量
- 出色的性价比
缺点
- 远距离自动对焦不一致
- 全开光圈时的色差
- 全开光圈时的暗角
- 部分镜头的自动对焦马达噪音
- f/1.4 时边缘柔软
Image quality 45
Autofocus performance 30
Build quality 28
Low light performance 25
Value for money 22
Bokeh 18
Pentax Limited Series 23010 40mm
82 满分 100 置信度中 24 条评价
宾得HD DA 20-40mm f/2.8-4 ED Limited DC WR镜头因其出色的做工质量、锐度和美丽的色彩还原而备受赞誉。用户喜欢它作为街拍和风景摄影的多功能挂机镜头，尤其是在K-3等APS-C机身上。主要缺点是可变光圈和许多人认为相对于套机镜头的性能提升而言价格过高。
优点
- 出色的做工质量
- 优秀的锐度
- 美丽的色彩还原
- 防尘防滴
- 适合街拍和风景的多功能焦段
缺点
- 可变光圈 (f/2.8-4)
- 性能提升价格过高
- 变焦范围有限
- 不如某些套机镜头广角
Build quality 8
Sharpness 7
Color rendition 5
Value for money 4
Weather resistance 3
Variable aperture 3
评分
Portrait
Street
Video Cinema
Professional
Budget
Travel
Macro
Landscape
Wildlife Sports
规格
| Sigma Contemporary 30mm f/1.4 DC DN 30mm | Pentax Limited Series 23010 40mm | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 30 mm | 20 mm |
| Focal Length Max | 30 mm | 40 mm |
| Elements | 9 | 9 |
| Groups | 7 | 8 |
| Aspherical Elements | 2★ | 1 |
| ED Elements | 5★ | 1 |
| Coating | Super Multi-Layer Coating | HD coating |
| Aperture | ||
| Max Aperture | f/1.4 | f/4 |
| Min Aperture | f/1.4 | 2.8-4 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Nikon F | Pentax K |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.27 kg★ | 0.28 kg |
| Filter Thread | 52 mm | 55 mm |
| AF & Stabilization | ||
| AF Type | HSM | DC |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 300 mm | 280 mm★ |
| Max Magnification | 1:7.14 | 1:5 |
优缺点
Sigma Contemporary 30mm f/1.4 DC DN 30mm
- Strong aperture (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong social proof (94th percentile)94th %ile
- Strong build (87th percentile)87th %ile
- Below average versatility (34th percentile)
- Below average stabilization (35th percentile)
Pentax Limited Series 23010 40mm
- Strong social proof (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
- Strong bokeh (81st percentile)81st %ile
- Strong macro (73rd percentile)
- Below average stabilization (35th percentile)
价格
Sigma Contemporary 30mm f/1.4 DC DN 30mm0.010每美元得分
vs
Pentax Limited Series 23010 40mm0.005每美元得分
Sigma Contemporary 30mm f/1.4 DC DN 30mm 性价比高 2.0 倍
结论
胜出: Sigma Contemporary 30mm f/1.4 DC DN 30mm
Scores 78 overall, wins 6 of 9 usage categories and 4 of 21 specs.
