Sirui Saturn RF50B-A 50mm
Sirui
53 総合スコア
vs
Sigma 207975
Sigma
85 総合スコア
スコア
Street
Professional
Portrait
Macro
Travel
Budget
Video Cinema
Landscape
Wildlife Sports
スペック
| Sirui Saturn RF50B-A 50mm | Sigma 207975 | |
|---|---|---|
| Optics | ||
| Type | prime | wide-angle-zoom |
| Focal Length Min | 50 mm | 10 mm |
| Focal Length Max | 50 mm | 18 mm |
| Elements | 17 | 13 |
| Groups | 12 | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | — | 4★ |
| Coating | — | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | T16 | f/2.8 |
| Min Aperture | T2.9 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 10★ | 7 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | — | ✓★ |
| Weight | 0.47 kg | 0.26 kg★ |
| Filter Thread | 62 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Manual Focus | Autofocus |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 900 mm | 117 mm★ |
| Max Magnification | 1:16.2 | 1:4 |
長所と短所
Sirui Saturn RF50B-A 50mm
- Strong stabilization (83rd percentile)83rd %ile
- Strong user sentiment (81st percentile)81st %ile
- Strong optical (69th percentile)
- Below average af (13th percentile)13th %ile
- Below average versatility (33rd percentile)
Sigma 207975
- Strong macro (93rd percentile)93rd %ile
- Strong build (89th percentile)89th %ile
- Strong aperture (84th percentile)84th %ile
- Strong optical (83rd percentile)83rd %ile
- Below average social proof (30th percentile)
価格
Sirui Saturn RF50B-A 50mm0.134ドルあたりのスコア
vs
Sigma 2079750.158ドルあたりのスコア
Sigma 207975 1.2倍のコストパフォーマンス
結論
勝者: Sigma 207975
Scores 85 overall, wins 9 of 9 usage categories and 5 of 21 specs.
