Sony Alpha a7R IIIA 2018
El sensor CMOS Exmor R BSI de 42.4MP combinado con el procesador BIONZ X ofrece una calidad de imagen excepcional y disparos a 10 fps con un sistema AF de 399 puntos. Su construcción sellada contra la intemperie y la estabilización IBIS de 5 pasos brindan fiabilidad en locaciones exigentes, mientras que la pantalla táctil articulada de 3" facilita los ángulos complejos. Esta cámara es ideal para fotógrafos de paisajes y retratos que necesitan archivos de altísima resolución sin sacrificar la velocidad de ráfaga.
Resumen
Opinión de los propietarios
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
- Q1 202688/100
Buyers loved this camera for its image quality, light weight, ease of use, and value. Enthusiastic reviews praise autofocus and customization.
- Excellent image quality from 42MP sensor; great for various photography styles.
- Fast autofocus and 10fps burst, ideal for action and sports.
- Lightweight and compact build, easy to carry and use.
- Great value under $3k, beats competitors at higher price points.
- Q2 202467/100
Buyers praised the camera's value, image quality, and ease of use, but one reported a tethering issue with Lightroom.
- Great value for money with high-resolution 42MP sensor.
- Delivers excellent image quality, even for detailed moon shots.
- Intuitive and easy to use, even for Canon switchers.
- Cannot tether to Lightroom due to missing firmware update.
- Q1 202467/100
Buyers praised the camera's image quality, low light performance, and value, but one review focused on packaging and condition.
- Excellent image quality and features
- Great low light/high ISO performance
- Good value for a 42MP Sony camera
- Well packaged and delivered on time
Basado en 19 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Sensor
| Type | Exmor R BSI CMOS |
| Size | full-frame |
| Megapixels | 42.4 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 399 |
| AF Type | Phase Detection: 399Contrast Detection: 425 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 30 |
| 1080p FPS | 120 |
| 10-bit | No |
| Log Profile | Yes |
| RAW Video | Yes |
| Codec | XAVC S |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 3.69 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.4 lbs |
| Battery Life | 530 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB 3.2 Gen 1 Type-C |
| HDMI | Micro-HDMI |
| Hot Shoe | Yes |
Frente a la competencia
| Spec | Sony Alpha a7R IIIA | Fujifilm X-H2S | Nikon Z Z9 | Canon EOS R5 Mark II | Panasonic LUMIX S5 II | OM System OM-1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 42.4MP full-frame | 26.2MP aps-c | 45.7MP full-frame | 45MP full-frame | 24.2MP full-frame | 20.4MP micro-four-thirds |
| AF Points | 399 | 425 | 493 | 1053 | 779 | 1053 |
| Burst FPS | 10 | 40 | 30 | 30 | 30 | 10 |
| Video | 4K @30fps | 6K @120fps | 8K @120fps | 8K @120fps | 6K @60fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 657 | 579 | 1160 | 590 | 658 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | User Sentiment | Connectivity | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7R IIIA | 89.7 | 94.8 | 96 | 73.2 | 75.1 | 69.6 | 96.3 | 99.9 | 98.7 | 95.4 | 97.8 | 93 |
| Fujifilm X-H2S Compare | 90.8 | 96.9 | 94.6 | 93.4 | 97.9 | 96.8 | 98.6 | 99 | 62.7 | 95.4 | 90.3 | 95.5 |
| Nikon Z Z9 Compare | 92.5 | 91.7 | 99.3 | 95.9 | 98.9 | 71.3 | 98.1 | 87.2 | 97 | 95.4 | 94.3 | 89 |
| Canon EOS R5 Mark II Compare | 99 | 96.1 | 94.8 | 91.4 | 99.3 | 70.5 | 91.5 | 99.8 | 80.5 | 95.4 | 90.3 | 89 |
| Panasonic LUMIX S5 II Compare | 97.9 | 91.1 | 96.2 | 91.4 | 94.4 | 55.8 | 92.7 | 99.3 | 91.7 | 95.4 | 94.3 | 89 |
| OM System OM-1 Compare | 95.8 | 98 | 85.4 | 94.6 | 86.7 | 48.7 | 95.9 | 87.2 | 91.7 | 89.1 | 85.1 | 89 |
