Canon RF 28-70mm f/2.8 IS STM
Canon
88 Puntuación general
vs
Sigma Contemporary 18-300mm F3.5-6.3 DC Macro OS HSM
Sigma
73 Puntuación general
Lo que dicen los compradores
Canon RF 28-70mm f/2.8 IS STM
90 de 100 confianza media 13 reseñas
El objetivo Canon RF 24-70 mm f/2.8L IS USM recibe comentarios abrumadoramente positivos por su nitidez, enfoque automático rápido y diseño ligero. Los usuarios lo valoran como una actualización versátil respecto a los objetivos del kit, especialmente para cámaras sin espejo como la R7 y la R5 Mark II. Una única reseña negativa se debe a un problema de entrega, no a la calidad del producto.
Ventajas
- Nitidez de imagen
- Enfoque automático rápido y preciso
- Diseño ligero y compacto
- Gran relación calidad-precio
- Versátil para diferentes escenarios
Desventajas
- Posible problema de entrega
Image quality 4
Autofocus performance 3
Weight and portability 6
Value for money 4
Versatility 2
Delivery experience 1
Sigma Contemporary 18-300mm F3.5-6.3 DC Macro OS HSM
Sin opiniones de clientes aún
Puntuaciones
Professional
Video Cinema
Portrait
Travel
Street
Budget
Wildlife Sports
Macro
Landscape
Especificaciones
| Canon RF 28-70mm f/2.8 IS STM | Sigma Contemporary 18-300mm F3.5-6.3 DC Macro OS HSM | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 28 mm | 18 mm |
| Focal Length Max | 70 mm | 300 mm |
| Elements | 14 | 17 |
| Groups | 11 | 13 |
| Aspherical Elements | 2★ | 0 |
| ED Elements | 2 | 5★ |
| Coating | Super Spectra Coating (SSC) | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/3.5 |
| Min Aperture | f/2.8 | 3.5-6.3 |
| Constant | ✓★ | ✗ |
| Build | ||
| Mount | Canon RF | Canon EF |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.49 kg★ | 0.58 kg |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | STM★ | HSM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 270 mm★ | 390 mm |
| Max Magnification | 0.24x | 1:2★ |
Pros y Contras
Canon RF 28-70mm f/2.8 IS STM
- Strong stabilization (98th percentile)98th %ile
- Strong aperture (88th percentile)88th %ile
- Strong bokeh (86th percentile)86th %ile
- Strong user sentiment (86th percentile)86th %ile
Sigma Contemporary 18-300mm F3.5-6.3 DC Macro OS HSM
- Strong versatility (99th percentile)99th %ile
- Strong optical (91st percentile)91st %ile
- Strong aperture (82nd percentile)82nd %ile
- Strong bokeh (80th percentile)80th %ile
Veredicto
Ganador: Canon RF 28-70mm f/2.8 IS STM
Scores 88 overall, wins 8 of 9 usage categories and 8 of 21 specs.