Opteka OPTM2828M43P 28mm
Opteka
33 التقييم العام
مقابل
Sigma 207975
Sigma
85 التقييم العام
التقييمات
Professional
Street
Macro
Portrait
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
المواصفات
| Opteka OPTM2828M43P 28mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | prime | wide-angle-zoom |
| Focal Length Min | 28 mm | 10 mm |
| Focal Length Max | 28 mm | 18 mm |
| Elements | 6 | 13 |
| Groups | 5 | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | 1 | 4★ |
| Coating | HD Anti-Reflection | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/22 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Micro Four Thirds | Sony E |
| Format | micro-four-thirds | APS-C★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.14 kg★ | 0.26 kg |
| Filter Thread | 49 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 249 mm | 117 mm★ |
| Max Magnification | — | 1:4★ |
الإيجابيات والسلبيات
Opteka OPTM2828M43P 28mm
- Strong build (92nd percentile)92nd %ile
- Strong macro (79th percentile)
- Below average af (13th percentile)13th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
- Below average social proof (29th percentile)
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (85th percentile)85th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (29th percentile)
الأسعار
Opteka OPTM2828M43P 28mm0.364نقاط لكل دولار
مقابل
Sigma 2079750.158نقاط لكل دولار
Opteka OPTM2828M43P 28mm يقدم قيمة أفضل بـ 2.3x مقابل المال
الحكم النهائي
الفائز: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 6 of 21 specs.
