Camera Details
Sony
a7S
$2,799~
MSRP (prices vary)
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Released: June 20, 2014
Highlights
- A 12MP full-frame sensor built for extreme low-light sensitivity and video.
- Large pixels deliver clean high-ISO performance prized by videographers and astro shooters.
- 4K video (external on the original) and wide dynamic range over outright resolution.
Who it's for
The Sony a7S is a 12.2MP full-frame mirrorless camera, well suited to low-light and events. Here's where it fits and what to keep in mind.
Best for
- ✓Low-light and events — a large full-frame sensor and ISO to 102,400.
Keep in mind
- !Single card slot — no in-camera backup, which matters for critical paid jobs.
- !Video is capped at 29 minutes per clip.
- !Not weather-sealed — take care in rain and dust.
Full-Frame
Sensor
12.2MP
Resolution
4K
Max Video
○
IBIS
5fps
Burst
−
AF Points
Full Specifications
Imaging
| Sensor Type | CMOS |
|---|---|
| Sensor Size | Full-Frame |
| Image Processor | BIONZ X |
| Effective Resolution | 12.2 MP |
| Lens Mount | Sony E |
Exposure Control
| ISO Range (Native) | 100 – 102400 |
|---|---|
| ISO Range (Extended) | 50 – 409600 |
| Mechanical Shutter | 1/8000 |
| Electronic Shutter | 1/8000 |
| Flash Sync Speed | 1/250 |
| Built-in Flash | No |
Still Image Capture
| Continuous Shooting | 5 fps |
|---|
Video Capture
| Max Resolution | 4K |
|---|---|
| 8K Recording | − |
| 4K Recording | Up to 30p |
| 1080p Recording | Up to 120p |
| 10-bit Internal | No |
| Recording Limit | 29 min |
| Log Profiles | S-Log2 |
| Built-in Mic | Stereo |
| Headphone Jack | Yes |
| Mic Input | Yes |
| HDMI Output | Micro (Type D) |
Focus
| Phase Detect Points | − |
|---|---|
| Contrast Detect Points | − |
| Low Light AF | − |
| Eye AF | No |
| Animal AF | No |
| Vehicle AF | No |
Viewfinder
| EVF Type | OLED |
|---|---|
| EVF Resolution | 2.36M dots |
| EVF Magnification | 0.71x |
Monitor
| LCD Size | 3" |
|---|---|
| LCD Resolution | 1.23M dots |
| LCD Type | Tilting |
| Touch Screen | No |
Interface
| Wi-Fi | Wi-Fi 5 |
|---|---|
| Bluetooth | v4.0 |
| USB | Micro USB 2.0 |
| Memory Card Slots | 1x SD UHS-I |
| GPS | No |
General
| Price (MSRP) | $2,799 |
|---|---|
| Body Material | Magnesium Alloy |
| Dimensions | 126.9×94.4×48.2 mm |
| Weight | 566g (1.25 lb) |
| Weather Sealed | No |
| In-Body Stabilization | Yes |
| Battery Life (EVF) | 240 shots |
| Battery Life (LCD) | 310 shots |
| Battery Type | NP-FW50 |
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