IRIX Blackstone 15mm f/2.4 Blackstone 15mm
IRIX
45 종합 점수
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 종합 점수
점수
Budget
Macro
Landscape
Wildlife Sports
Professional
Street
Video Cinema
Portrait
Travel
사양
| IRIX Blackstone 15mm f/2.4 Blackstone 15mm | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 15 mm | 28 mm |
| Focal Length Max | 15 mm | 300 mm |
| Elements | 15 | 20 |
| Groups | 11 | 13 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 2 | 2 |
| Coating | Neutrino coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/22 | f/4 |
| Min Aperture | f/2.4 | 4-7.1 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Pentax K | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.69 kg | 0.59 kg★ |
| Filter Thread | 95 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | VXD linear motor★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 280 mm | 190 mm★ |
| Max Magnification | 1:2 | 1:3.8 |
장단점
IRIX Blackstone 15mm f/2.4 Blackstone 15mm
- Strong optical (86th percentile)86th %ile
- Strong macro (75th percentile)
- Strong social proof (69th percentile)
- Below average af (13th percentile)13th %ile
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
- Below average versatility (34th percentile)
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
- Strong af (98th percentile)98th %ile
- Strong versatility (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
결론
승자: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 9 of 9 usage categories and 5 of 21 specs.