Pentax HD Pentax-FA 22190 35mm
Pentax
61 综合评分
vs
Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
100 综合评分
评分
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
规格
| Pentax HD Pentax-FA 22190 35mm | Sigma Contemporary 18-50mm f/2.8 DC DN | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 35 mm | 18 mm |
| Focal Length Max | 35 mm | 50 mm |
| Elements | 6 | 13 |
| Groups | 5 | 10 |
| Aspherical Elements | 1 | 3★ |
| ED Elements | — | 1★ |
| Coating | HD Coating, SP (Super Protect) Coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2 | f/2.8 |
| Min Aperture | f/2 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 6 | 7★ |
| Build | ||
| Mount | Pentax K | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.19 kg★ | 0.29 kg |
| Filter Thread | 49 mm | 55 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | stepping motor★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 300 mm | 121 mm★ |
| Max Magnification | 0.17x | 1:2.8★ |
优缺点
Pentax HD Pentax-FA 22190 35mm
- Strong aperture (90th percentile)90th %ile
- Strong build (86th percentile)86th %ile
- Strong bokeh (85th percentile)85th %ile
- Below average versatility (34th percentile)
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong social proof (90th percentile)90th %ile
- Strong af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
价格
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 100 overall, wins 9 of 9 usage categories and 7 of 21 specs.
