Camera Details
Sony
a7 III
$1,999~
MSRP (prices vary)
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Released: March 23, 2018
Highlights
- A 24MP full-frame all-rounder that became a runaway best-seller for its balance and value.
- 693-point phase AF with Eye AF, up to 10 fps, IBIS and long battery life.
- Oversampled 4K/30p video and dual slots that set the standard for the class.
Who it's for
The Sony a7 III is a 24.2MP full-frame mirrorless camera, a versatile all-rounder. Here's where it fits and what to keep in mind.
Best for
- ✓Video and filmmaking — 4K up to 30p, 10-bit internal and Log.
- ✓Travel and the outdoors — in-body stabilisation plus weather sealing.
- ✓Low-light and events — a large full-frame sensor and ISO to 51,200.
- ✓Paid/professional work — dual card slots and a sealed body for reliability.
Keep in mind
- !Video is capped at 29 minutes per clip.
Full-Frame
Sensor
24.2MP
Resolution
4K
Max Video
○
IBIS
10fps
Burst
693
AF Points
Full Specifications
Imaging
| Sensor Type | BSI CMOS |
|---|---|
| Sensor Size | Full-Frame |
| Image Processor | BIONZ X |
| Effective Resolution | 24.2 MP |
| Lens Mount | Sony E |
Exposure Control
| ISO Range (Native) | 100 – 51200 |
|---|---|
| ISO Range (Extended) | 50 – 204800 |
| Mechanical Shutter | 1/8000 |
| Electronic Shutter | 1/8000 |
| Flash Sync Speed | 1/250 |
| Built-in Flash | No |
Still Image Capture
| Continuous Shooting | 10 fps |
|---|
Video Capture
| Max Resolution | 4K |
|---|---|
| 8K Recording | − |
| 4K Recording | Up to 30p |
| 1080p Recording | Up to 120p |
| 10-bit Internal | Yes |
| Recording Limit | 29 min |
| Log Profiles | S-Log3 / HLG / S-Cinetone |
| Built-in Mic | Stereo |
| Headphone Jack | Yes |
| Mic Input | Yes |
| HDMI Output | Micro (Type D) |
Focus
| Phase Detect Points | 693 |
|---|---|
| Contrast Detect Points | 425 |
| Low Light AF | -3 EV |
| Eye AF | Yes |
| Animal AF | Yes |
| Vehicle AF | No |
Viewfinder
| EVF Type | OLED |
|---|---|
| EVF Resolution | 2.36M dots |
| EVF Magnification | 0.78x |
Monitor
| LCD Size | 3" |
|---|---|
| LCD Resolution | 0.92M dots |
| LCD Type | Tilting |
| Touch Screen | Yes |
Interface
| Wi-Fi | Wi-Fi 5 |
|---|---|
| Bluetooth | v4.2 |
| USB | USB-C 3.1 Gen 1 |
| Memory Card Slots | 2x SD (1x UHS-II) |
| GPS | No |
General
| Price (MSRP) | $1,999 |
|---|---|
| Body Material | Magnesium Alloy |
| Dimensions | 126.9×95.6×73.7 mm |
| Weight | 650g (1.43 lb) |
| Weather Sealed | Yes |
| In-Body Stabilization | Yes |
| Battery Life (EVF) | 610 shots |
| Battery Life (LCD) | 710 shots |
| Battery Type | NP-FZ100 |
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