Sony Alpha a7R III Black 2017
A 42MP full-frame BSI-CMOS sensor paired with a BIONZ X processor enables 10fps bursts and 399-point AF with Eye AF tracking for humans and animals. In-body 5-stop stabilization and UHD 4K 30p 10-bit S-Log3 video recording offer creative flexibility, though the body lacks weather sealing. It’s best suited for streamers, vloggers, and YouTube creators needing high-resolution stills and capable video in controlled environments.
Type mirrorless
Sensor 42MP full-frame
AF Points 399 pts
Burst 10 fps
Video 4K @30fps
IBIS 예
Weight 128 g
55 종합 점수
가격 CA$0
현재 판매처 없음
요약
장단점
장점
- Strong connectivity (93rd percentile) 93rd
- Strong evf (92nd percentile) 92nd
- Strong af (84th percentile) 84th
- Strong stabilization (83rd percentile) 83rd
단점
- Below average build (3rd percentile)
- Below average social proof (25th percentile)
근거 자료
성능
사양
전체 사양
Sensor
| Type | BSI-CMOS |
| Size | full-frame |
| Megapixels | 42 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 399 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 30 |
| 10-bit | Yes |
| Log Profile | Yes |
| Codec | H.264, H.265 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 3.69 M dots |
Build
| Weight | 0.1 kg / 0.3 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB 3.1 Gen 1 Type-C |
| HDMI | Micro HDMI |
| Hot Shoe | Yes |
경쟁 제품 비교
| Spec | Sony Alpha a7R III | Canon EOS R6 Mark III | Fujifilm X-H2 | Nikon Z Z9 | Panasonic LUMIX GH7 | OM System OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 42MP full-frame | 32.5MP full-frame | 40.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds |
| AF Points | 399 | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 10 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K @30fps | 6K @120fps | 8K @60fps | 8K @120fps | 6K @120fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 128 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| 제품 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | 사용자 평판 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7R III | 84.3 | 92.2 | 2.5 | 61.3 | 41.9 | 60.6 | 44.7 | 81 | 25.2 | 82.9 |
| Canon EOS R6 Mark III Compare | 98.1 | 85.8 | 94.3 | 92.4 | 98 | 57 | 96.2 | 98.9 | 92 | 99.5 |
| Fujifilm X-H2 Compare | 86.2 | 95.1 | 88.9 | 83.8 | 99.9 | 98.6 | 96.6 | 81 | 86.7 | 92.9 |
| Nikon Z Z9 Compare | 88.8 | 87.5 | 99.5 | 96 | 98.5 | 63.2 | 97.1 | 81 | 92 | 82.9 |
| Panasonic LUMIX GH7 Compare | 82 | 85.8 | 97.3 | 94.9 | 96.7 | 54.5 | 88.5 | 81 | 76.7 | 95.7 |
| OM System OM-1 Mark II Compare | 98.1 | 88.3 | 88.4 | 99.8 | 82.3 | 38.3 | 93.8 | 81 | 86.7 | 99.5 |
용도별 점수
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