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Sony Alpha A7S III Mirrorless Camera
12 Megapixels
Electronic View Finder
High ISO: ISO 6400 or more is available at full-resolution.
Stabilization: Compensates for tiny involuntary movements of the camera.
Level: Measures camera tilt and helps to keep the horizon level.
Continuous Drive
Ultra HD (4K) video: 3840x2160 resolution or more.
Manual Controls: Both fully-manual (M) and semi-automatic modes (T and V).
Custom White-Balance: Specifies exactly what should be white to the camera.
Action Photography: Shutter speeds of 1/1500 or more.
Night Photography: Reaches shutter-speeds longer than 4 seconds.
Hotshoe: Allows external flash units to be attached.
Spot Metering
Depth-Of-Field Preview: Improve perception of DOF before shooting.
Live-View: Lets DSLR cameras use the rear LCD as an EVF.
Weatherproof - Seals protect from dust, humidity and light splashing.
Accepts CF Express Type A memory.
Accepts Secure Digital Extended Capacity (SDXC), SDHC and SD memory.Digital Camera Description
The Sony Alpha A7S III is a Mirrorless Digital Camera with a Full-Frame sensor and a Sony E lens mount. Its 12 Megapixels CMOS sensor offers an ISO 80-102400 sensitivity range which is expandable to ISO 40-409600. This makes it possible to shoot hand-held in very low-light. With 12 MP of resolution, sharp prints are possible up to 18" x 12" at 240 DPI.
A builtin 5-Axis Image Stabilization mechanism allows the Sony Alpha A7S III to compensate for camera shake up to 5.5-Stops beyond hand-holding with any mounted lens.
This camera features a hybrid shutter that can expose for 1/8000 to 30s. With a fastest shutter-speed of 1/8000, fast action can easily be frozen. Night photography is possible using this digital camera due to its long exposure capability. This camera model offers Full Manual Controls.
The Sony Alpha A7S III features a 759-point Phase-Detect AF system. Autofocus can continuously adjust according to subject distance. A Real-Time Autofocus Tracking System allows focus to follow a moving subject within the frame. Manual Focus is also available.
Rare triple control-dials are featured on this digital camera, giving the efficient direct control over every exposure-parameter needed by professional photographers. The weatherproof construction of this digital camera protects it against adverse weather, dust and moisture. Framing on the Sony Alpha A7S III is performed via a 0.64" Built-in EVF with 9.4 Megapixels. This extra large EVF has 0.90X magnification and shows 100% coverage.
Model Specifications
| Brand | Sony | Model | Alpha A7S III |
|---|---|---|---|
| Sensor | 12 Megapixels CMOS *Exmor R BSI-CMOS sensor with builtin Phase-Detect AF. 15+ EV Dynamic-Range. | Sensor Size | 36 x 24mm |
| Anti-Alias Filter | No | Sensor Aspect | 3:2 Aspect-Ratio |
| Stabilization | 5-Axis , 5.5-Stops | Dust-Reduction | Yes |
| Sensitivity | ISO 80 - 102400 *Expanded range: 40-409600 | Shutter-Speed | 1/8000 - 30s |
| Lens Mount | Sony E Mount | Crop Factor | 1X |
| Filter Diameter | N / A | Focus System | 759-point Phase-Detect, Assist-lamp *-6 EV sensitivity. 92% Frame Coverage. Hybrid 759-Point Phase-Detect plus 425-Point Contrast-Detect. Eye/Face Tracking AF-C. |
| Viewfinder Type | Built-in EVF | Viewfinder Size | 0.64" EVF 9.4 Megapixels (0.90X) 100% Coverage *120 FPS |
| Display Attachment | Rotating | Display Size | 1.4 Megapixels 3" LCD 100% Coverage *Touchscreen |
| Exposure Modes | P, A, T, M | Scene Modes | None |
| Metering | Multi-Segment, Center-Weighed, Spot, Highlight, Average | Bracketing | 9 Shots ±1 EV |
| Exposure Compensation | ±5 EV, 1/2 or 1/3 EV | Flash Compensation | ±3 EV, 1/2 or 1/3 EV |
| White Balance | Auto, Presets, Custom | White Balance Tuning | 2 Axis, 29 steps |
| Continuous Drive | 10 FPS, Unlimited JPEG, 1000 RAW | Self Timer | Yes *2s, 5s, 10s |
| Command Dials | 3 | DOF Preview | Yes |
| Protection | Weatherproof | Dust Reduction | Yes |
| Digital Level | 2 Axis | Tripod Mount | Yes |
| Remote Trigger | WiFi | Eye-Start Sensor | Yes |
| HDR | No | Orientation Sensor | Yes |
| Interval Timer | Yes | Multiple Exposure | No |
| Image Formats | JPEG RAW | Flash Ports | Hot-Shoe |
| Built-In Flash | No | Flash Sync | 1/250s |
| Video Capture | 3840x2160 @ 120 FPS 16:9 *4K 60 FPS 16-bit RAW output over HDMI only. 4K 60 FPS 10-bit 4:2:2 All-I internal recording. 1920x1080 @ 240 FPS. Digital Audio via Hot-Shoe Multi-Interface, 4-Channel 24-bits. Stereo audio output mini-jack. | Sound Input | Stereo |
| Video Format | XAVC S, XAVC-HS, XAVC S-I | WiFi | Yes |
| Memory | CF Express Type A x 2 Secure Digital Extended Capacity x 2 |
GPS | No |
| Battery | Lithium-Ion | Battery Life | 512 *CIPA Standard |
| Introduced | 2020-07-28 | Construction | Standard |
| Size | 129 x 97 x 81mm (W x H x D) | Weight | 699g |
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Sony A7S III Highlights
Mirrorless digital cameraSensor-Size: 36 x 24mm
Actual size when viewed at 100 DPI
| 12 Megapixels Mirrorless | ISO 40-409600 |
| Sony E Mount 1X FLM | Shutter 1/8000-30s |
| 5-Axis Built-in Stabilization, 5.5-Stop Improvement | Full manual controls, including Manual Focus |
| 0.64" Built-in EVF 9.4 Megapixels (0.90X) | Custom white-balance with 2 axis fine-tuning |
| Automatic Eye-Start sensor | Spot-Metering |
| 2 Axis Digital Level | Hot-Shoe |
| Weatherproof | Stereo audio input |
| Built-in Dust Reduction | Lithium-Ion Battery |
| 10 FPS Drive, Unlimited Images | CF Express Type A x 2 Secure Digital Extended Capacity x 2 |
| 3840x2160 @ 120 FPS Video Recording | |
| 3" LCD 1.4 Megapixels |
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