7Artisans 4mm f/2.8 Circular Fisheye 4mm
7Artisans
52 Pontuação geral
vs
Canon RF 28-70mm f/2.8 IS STM
Canon
89 Pontuação geral
Pontuações
Macro
Landscape
Video Cinema
Professional
Travel
Budget
Wildlife Sports
Street
Portrait
Especificações
| 7Artisans 4mm f/2.8 Circular Fisheye 4mm | Canon RF 28-70mm f/2.8 IS STM | |
|---|---|---|
| Optics | ||
| Type | fisheye | zoom |
| Focal Length Min | 4 mm | 28 mm |
| Focal Length Max | 4 mm | 70 mm |
| Elements | 10 | 15 |
| Groups | 8 | 12 |
| Aspherical Elements | — | 2★ |
| ED Elements | — | 2★ |
| Coating | — | Super Spectra Coating (SSC) |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/16 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Micro Four Thirds | Canon RF |
| Format | micro-four-thirds | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.20 kg★ | 0.49 kg |
| Filter Thread | — | 67 mm |
| AF & Stabilization | ||
| AF Type | Manual Focus | STM★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 5.5 stops★ |
| Focus | ||
| Min Focus Distance | 85 mm★ | 239 mm |
| Max Magnification | — | 1:4.2★ |
Prós e Contras
7Artisans 4mm f/2.8 Circular Fisheye 4mm
- Strong macro (95th percentile)95th %ile
- Strong aperture (85th percentile)85th %ile
- Strong build (83rd percentile)83rd %ile
- Strong bokeh (82nd percentile)82nd %ile
- Below average af (13th percentile)13th %ile
- Below average user sentiment (30th percentile)
- Below average versatility (33rd percentile)
Canon RF 28-70mm f/2.8 IS STM
- Strong stabilization (99th percentile)99th %ile
- Strong user sentiment (98th percentile)98th %ile
- Strong social proof (89th percentile)89th %ile
- Strong af (87th percentile)87th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
Veredito
Vencedor: Canon RF 28-70mm f/2.8 IS STM
Scores 89 overall, wins 8 of 9 usage categories and 10 of 22 specs.