Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 التقييم العام
مقابل
AstrHori Macro Probe 18mm f/8 Macro Probe 18mm
AstrHori
33 التقييم العام
التقييمات
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
المواصفات
| Sigma Contemporary 18-50mm f/2.8 DC DN | AstrHori Macro Probe 18mm f/8 Macro Probe 18mm | |
|---|---|---|
| Optics | ||
| Type | zoom | macro |
| Focal Length Min | 18 mm | 18 mm |
| Focal Length Max | 50 mm | 18 mm |
| Elements | 13 | 23 |
| Groups | 10 | 17 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/2.8 | f/28 |
| Min Aperture | f/2.8 | f/28 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 1.78 kg |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 488 mm |
| Max Magnification | 1:2.8 | 2:1★ |
الإيجابيات والسلبيات
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
AstrHori Macro Probe 18mm f/8 Macro Probe 18mm
- Strong social proof (99th percentile)99th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong optical (87th percentile)87th %ile
- Strong macro (79th percentile)
- Below average build (2nd percentile)2nd %ile
- Below average bokeh (5th percentile)5th %ile
- Below average aperture (7th percentile)7th %ile
- Below average af (13th percentile)13th %ile
الحكم النهائي
الفائز: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 7 of 21 specs.