Yongnuo YN 50mm f/1.8 II 50mm
Yongnuo
55 综合评分
vs
Pentax Limited Series 23010 40mm
Pentax
77 综合评分
买家怎么说
Yongnuo YN 50mm f/1.8 II 50mm
78 满分 100 置信度中 11 条评价
这款50mm f/1.8镜头被广泛认为是初学者和爱好者的超值选择。用户称赞其前景对焦清晰、背景虚化效果佳，非常适合人像和产品拍摄。虽然做工感觉廉价，自动对焦噪音大且速度慢，但大多数用户认为其光学性能远超其低廉的价格。有少数用户提到了耐用性问题以及与新型遮光罩不兼容的情况。
优点
- 超值性价比
- 前景对焦清晰
- 令人满意的虚化效果
- 人像拍摄出色
- 轻便紧凑
缺点
- 自动对焦噪音大
- 自动对焦速度慢
- 做工廉价
- 耐用性存疑
- 与新型遮光罩不兼容
Value for money 6
Bokeh and image quality 6
Autofocus speed 4
Autofocus noise 3
Build quality 4
Beginner friendly 5
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
Budget
Street
Travel
Portrait
Macro
Professional
Landscape
Video Cinema
Wildlife Sports
规格
| Yongnuo YN 50mm f/1.8 II 50mm | Pentax Limited Series 23010 40mm | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 50 mm | 20 mm |
| Focal Length Max | 50 mm | 40 mm |
| Elements | 8 | 9 |
| Groups | 7 | 8 |
| Aspherical Elements | 1 | 1 |
| ED Elements | 1 | 1 |
| Coating | Multi-Coated | HD coating |
| Aperture | ||
| Max Aperture | f/16 | f/4 |
| Min Aperture | f/1.8 | 2.8-4 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Pentax K |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.16 kg★ | 0.28 kg |
| Filter Thread | 58 mm | 55 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | DC |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 450 mm | 280 mm★ |
| Max Magnification | 1:6.67 | 1:5 |
优缺点
Yongnuo YN 50mm f/1.8 II 50mm
- Strong build (96th percentile)96th %ile
- Strong social proof (77th percentile)
- Below average user sentiment (30th percentile)
- Below average bokeh (30th percentile)
- Below average versatility (34th percentile)
Pentax Limited Series 23010 40mm
- Strong social proof (86th percentile)86th %ile
- Strong build (86th percentile)86th %ile
- Strong bokeh (81st percentile)81st %ile
- Strong macro (73rd percentile)
价格
Yongnuo YN 50mm f/1.8 II 50mm0.371每美元得分
vs
Pentax Limited Series 23010 40mm0.085每美元得分
Yongnuo YN 50mm f/1.8 II 50mm 性价比高 4.4 倍
结论
胜出: Pentax Limited Series 23010 40mm
Scores 77 overall, wins 9 of 9 usage categories and 2 of 21 specs.
