Pentax SMCP-FA 645 26735 120mm
Pentax
35 التقييم العام
مقابل
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Sigma
91 التقييم العام
التقييمات
Professional
Portrait
Street
Budget
Video Cinema
Macro
Wildlife Sports
Landscape
Travel
المواصفات
| Pentax SMCP-FA 645 26735 120mm | Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | |
|---|---|---|
| Optics | ||
| Type | macro | zoom |
| Focal Length Min | 120 mm | 16 mm |
| Focal Length Max | 120 mm | 28 mm |
| Elements | 9 | 16 |
| Groups | 7 | 11 |
| Aspherical Elements | — | 4★ |
| ED Elements | — | 5★ |
| Coating | super multi coating (SMC) | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/32 | f/2.8 |
| Min Aperture | f/4 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Pentax 645 | Sony E |
| Format | medium-format | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.73 kg | 0.45 kg★ |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | autofocus | Stepping AF Motor |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 395 mm | 250 mm★ |
| Max Magnification | 1:1 | 1:5.55 |
الإيجابيات والسلبيات
Pentax SMCP-FA 645 26735 120mm
- Strong stabilization (83rd percentile)83rd %ile
- Below average bokeh (3rd percentile)3rd %ile
- Below average aperture (5th percentile)5th %ile
- Below average versatility (33rd percentile)
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
- Strong optical (97th percentile)97th %ile
- Strong af (87th percentile)87th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong aperture (85th percentile)85th %ile
الأسعار
Pentax SMCP-FA 645 26735 120mm0.022نقاط لكل دولار
مقابل
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm0.103نقاط لكل دولار
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm يقدم قيمة أفضل بـ 4.7x مقابل المال
الحكم النهائي
الفائز: Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Scores 91 overall, wins 9 of 9 usage categories and 7 of 21 specs.
