Description
The Sony a7S III is a legendary, video-centric full-frame mirrorless camera. Featuring a 12.1MP BSI-CMOS sensor and powerful BIONZ XR processor, it delivers exceptional low-light performance, internal 4K 120p 10-bit 4:2:2 recording, a fully articulating touchscreen, and reliable autofocus.
Specifications:
| Lens Mount | Sony E |
| Effective Sensor Resolution | Effective: 12.1 Megapixel (4240 x 2832) Actual: 12.9 Megapixel |
| Image Sensor | 35.6 x 23.8 mm (Full-Frame) CMOS |
| Sensor Crop (35mm Equivalent) | Crop Factor: 1x Additional Modes: 1.5x *Additional Crop Occurs in Select Video Modes |
| Image Stabilization | Sensor-Shift, 5-Axis |
| Built-In ND Filter | No |
| Capture Type | Stills & Video |
| Shutter Type | Mechanical Focal Plane Shutter and Electronic Rolling Shutter |
| Shutter Speed | 1/8000 to 30 Seconds 1/4 to 1/8000 Second in Movie Mode |
| Bulb/Time Mode | Bulb Mode |
| ISO/Gain Sensitivity | Photo Native: 80 to 102,400 (40 to 409,600 Extended) Video Native: 80 to 102,400 (80 to 409,600 Extended) |
| Metering Method | Average, Center-Weighted Average, Highlight Weighted, Multiple, Spot |
| Exposure Modes | Aperture Priority, Auto, Manual, Program, Shutter Priority |
| Exposure Compensation | -5 to +5 EV (1/3 EV Steps) |
| Metering Range | -3 to 20 EV |
| White Balance | 2500 to 9900K Presets: ATW, AWB, Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Continuous Shooting | Up to 10 fps at Maximum Resolution for up to 1000 Frames (JPEG, Raw) |
| Interval Recording | Yes |
| Self-Timer | 2/5/10-Second Delay |
| Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
| Image File Format | HEIF, JPEG, Raw |
| Bit Depth | 14-Bit |
| Internal Recording | H.264/XAVC S 4:2:2 10-Bit 3840 x 2160 at 23.98/25/29.97/50/59.94/100/120 fps (100 to 280 Mb/s VBR) 1920 x 1080p at 23.98/25/29.97/50/59.94 fps (50 Mb/s VBR) H.264/XAVC S-I 4:2:2 10-Bit 3840 x 2160 at 23.98/25/29.97/50/59.94 fps (240 to 222 Mb/s VBR) 1920 x 1080p at 23.98/25/29.97/50/59.94 fps (89 to 222 Mb/s VBR) H.264/XAVC S 4:2:0 8-Bit 3840 x 2160 at 23.98/25/29.97/50/59.94/100/120 fps (60 to 200 Mb/s VBR) 1920 x 1080p at 23.98/25/29.97/50/59.94/100/120/200/240 fps (16 to 100 Mb/s VBR) H.265/XAVC HS 4:2:2/4:2:0 10-Bit 3840 x 2160 at 23.98/50/59.94/100/120 fps (30 to 280 Mb/s VBR) |
| Video Output | 4:2:2/4:2:0 8/10-Bit 3840 x 2160 at 23.98/25/29.97/50/59.94 fps 1920 x 1080p at 23.98/50/59.94 fps 1920 x 1080i at 50/59.94 fps 4264 x 2408 at 23.98/25/29.97/50/59.94 fps |
| Fast-/Slow-Motion Support | Yes |
| Gamma Curve | HDR-HLG, Sony S-Log 2, Sony S-Log 3 |
| Recording Limit | No |
| IP Streaming | No |
| Built-In Microphone | Stereo |
| Audio Recording | XAVC: 2-Channel 16-Bit 48 kHz LPCM Audio MPEG4: 2-Channel AAC Audio |
| Media/Memory Card Slot | Dual Slot: CFexpress Type A / SDXC (UHS-II) |
| Internal Storage | No |
| Video I/O | 1x HDMI Output |
| Audio I/O | 1x 1/8″ / 3.5 mm TRS Stereo Headphone Output 1x 1/8″ / 3.5 mm TRS Stereo Microphone Input |
| Power I/O | 1x USB-C Input |
| Other I/O | 1x Sony Multi/Micro-USB (Data/Remote) Input/Output 1x USB-C 3.0 / 3.1/3.2 Gen 1 (Data/Remote) Input/Output (Shared with Power Input) |
| Wireless | Wi-Fi 5 (802.11ac) / Bluetooth 5.0 / NFC |
| Mobile App Compatible | Yes: Android & iOS App Name: Imaging Edge Mobile Functionality: Access Stored Files, Adjust Settings, Remote Control |
| Global Positioning (GPS, GLONASS, etc.) | GPS *Via Connected Smartphone |
| Monitor Display Type | Articulating 3″ Touchscreen LCD |
| Resolution | 1,440,000 Dot |
| Viewfinder Type | Electronic (OLED) |
| Size | 0.64″ |
| Resolution | 9,437,184 Dot |
| Eye Point | 25 mm |
| Coverage | 100% |
| Magnification | Approx. 0.9x |
| Diopter Adjustment | -4 to +3 |
| Focus Type | Auto and Manual Focus |
| Focus Mode | Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF |
| Autofocus Points | Phase Detection: 759 Contrast Detection: 425 |
| Autofocus Sensitivity | -6 to +20 EV |
| Built-In Flash/Light | No |
| Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
| Maximum Sync Speed | 1/250 Second |
| Flash Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
| Dedicated Flash System | TTL |
| External Flash Connection | Shoe Mount |
| Battery | 1x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Included) • Approx. 510 Shots |
| Shoe Mount | 1x Intelligent Hot Shoe |
| Tripod Mount | 1x 1/4″-20 Female (Bottom) |
| Operating Conditions | 32 to 104°F / 0 to 40°C |
| Storage Conditions -4 to 131°F / -20 to 55°C | |
| Dimensions (W x H x D) | 5.1 x 3.8 x 3.2″ / 128.9 x 96.9 x 80.8 mm |
| Weight | 1.35 lb / 614 g (Body Only) 1.5 lb / 699 g (With Battery, Recording Media) |
Package Includes:
1 x Sony a7S III Mirrorless Camera
1 x Sony NP-FZ100 Battery (2280mAh)
1 x Sony BC-QZ1 Battery Charger
1 x Sony ALC-B1EM Body Cap for E-Mount Cameras
1 x USB Type-C to Type-A Cable
1 x Cable Protector
1 x Shoulder Strap
1 x Accessory Shoe Cap
1 x Eyepiece Cup
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