
Sony A7 III
Brand | Sony 2018 |
Model | SONY ALPHA A7 III |
Released Year | 2018 |
Type | Mirrorless Cameras |
Series | Alpha |
Color | Black |
Compatible Mountings | Sony Alpha, Sony E |
Autofocus | Yes |
Photo Sensor Resolution | 24 MP |
Video Resolution | 1080p, 4K DCI 2160p |
Optical Zoom | 2.5 x |
File Format | JPEG, RAW |
Status | Active |
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Overview
The Sony Alpha A7 III is a full-frame mirrorless camera that features a 24.2-megapixel Exmor R BSI CMOS sensor, providing exceptional image quality with improved sensitivity and low noise performance. It incorporates the BIONZ X image processor that enables fast processing speeds and enhanced detail reproduction. The camera supports 4K UHD video recording with full pixel readout and no pixel binning, delivering high-resolution footage. Equipped with a 693-point phase-detection autofocus system covering 93% of the image area, it ensures fast and precise focusing. The 5-axis in-body image stabilization compensates for various types of camera shake, improving handheld shooting stability. Additionally, the A7 III has a high-resolution 2.36-million-dot OLED electronic viewfinder and a tilting touchscreen LCD for flexible composition.
The camera’s ISO range of 100-51200 (expandable to 50-204800) allows for excellent low-light performance. Its continuous shooting speed reaches up to 10 frames per second with AF/AE tracking, suitable for action photography. The inclusion of dual SD card slots supports simultaneous or relay recording, meeting professional storage needs. Furthermore, the camera supports advanced connectivity options such as USB 3.1, Wi-Fi, and NFC, making image transfer and remote control easier.
Specifications
Built-In Media | Battery, Body Cap, Eyecup, Neck Strap, SD Card, Shoe Cap, Shoulder Strap, Tripod, USB Cable |
Are Batteries Included | Yes |
External-Memory Size | 32 GB |
Series Number | 7 |
UPC | 614385395479 |
Item Height | 3.8 inches |
Manufacturer | Sony intl |
Unit Count | 1 Count |
Warranty Description | 1 Yerar Seller Supplied |
Metering Methods | Center Weighted |
Exposure Control | manual-and-automatic |
White Balance Settings | Auto |
Self Timer | 10 Seconds |
Screen Size | 3 Inches |
Display Type | LCD |
Dots Per Screen | 350 |
Display Fixture Type | Fixed |
Touch Screen Type | Adaptive |
Display Resolution Maximum | 24 MP |
Has Color Screen | Yes |
Flash Memory Type | SD |
Memory Slots Available | 1 |
Memory Storage Capacity | 512 GB |
Write Speed | 6-90 MB/s |
Flash Memory Speed Class | 10 |
Flash Memory UHS Speed Class | U1 or higher |
Flash Memory Video Speed Class | 1 |
Flash Memory Bus Interface Type | UHS-I |
Flash Memory Supported Size Maximum | 128 GB |
Flash Memory Installed Size | 32 GB |
Aspect Ratio | 16:9 |
File Format | JPEG, RAW |
Effective Still Resolution | 24 MP |
JPEG Quality Level | Basic, Fine, Normal |
Supported Image Format | RAW |
Total Still Resolution | 24 MP |
Maximum Focal Length | 70 Millimeters |
Optical Zoom | 2.5 x |
Lens Type | Zoom |
Zoom | Optical Zoom |
Camera Lens | 28-70 |
Minimum Focal Length | 28 Millimeters |
Real Angle Of View | 74 Degrees |
Focal Length Description | 28-70 |
Number of Diaphragm Blades | 7 |
Lens Construction | [Complex] |
Photo Filter Size | 55 Millimeters |
Connectivity Technology | USB |
Wireless Technology | Wi-Fi |
Video Output | HDMI |
Total USB 2.0 Ports | 1 |
Total USB Ports | 1 |
Total Video Out Ports | 1 |
Shooting Modes | ['Manual', 'Automatic', 'Shutter Priority', 'Landscape'] |
Digital Scene Transition | zoom |
Digital-Still | No |
Movie Mode | Yes |
Image Capture Type | Video |
Night vision | No |
Auto Focus Technology | Contrast Detection, Phase Detection |
Focus Features | autofocus self-illumination light |
Autofocus Points | 693 phase-detection points + 425 contrast-detection points |
Focus Type | manual-and-auto |
Focus Mode | Automatic AF (AF-A) |
Autofocus | Yes |
Compatible Mountings | Sony Alpha, Sony E |
Sensor Type | aps-c |
Image stabilization | Hybrid, Optical |
Maximum Aperture | 3.5 f |
Expanded ISO Minimum | 50 |
Photo Sensor Resolution | 24 MP |
Photo Sensor Size | Full Frame (35mm) |
Minimum Shutter Speed | 30 Seconds |
Form Factor | Mirrorless |
Special Feature | Image Stabilization |
Color | Black |
Item Weight | 1.4 Pounds |
Video Resolution | 1080p, 4K DCI 2160p |
Viewfinder | 2.36-million-dot OLED electronic viewfinder |
Flash Modes | Automatic |
Camera Flash | Auto |
Skill Level | Professional |
Specific Uses For Product | Photography, Videography |
Compatible Devices | Sony E, Sony Alpha |
Continuous Shooting | Up to 10 fps with AF/AE tracking |
Aperture modes | F3.5–F5.6 |
Audio Input | Built-in microphone (stereo) |
Flash Sync Speed | 125 or 200 |
Video Capture Format | 4k |
Expanded ISO Maximum | 204800 |
Battery Weight | 30 Grams |
Audio Output Type | 1 |
Battery Cell Type | Lithium Ion |
Guide Number | 50 |
Battery Type | Lithium Ion |
Camera Type | Full-frame Mirrorless Camera |
Sensor | 24.2MP Full-frame Exmor R BSI CMOS |
Image Processor | BIONZ X |
ISO Range | 100-51200 (expandable to 50-204800) |
Image Stabilization | 5-axis In-body Image Stabilization |
Video Recording | 4K UHD (3840 x 2160) up to 30p |
LCD Screen | 3.0-inch 922k-dot tilting touchscreen LCD |
Storage Media | Dual SD card slots (UHS-II supported) |
Battery Life | Approx. 710 shots (CIPA) |
Connectivity | USB 3.1, Wi-Fi, NFC, HDMI |
Dimensions | 126.9 x 95.6 x 73.7 mm |
Weight | Approximately 650 grams (with battery and card) |
Flash | No built-in flash (external flash support) |
Images
Key Advantages
The Sony Alpha A7 III excels with its high-resolution BSI sensor and powerful BIONZ X processor resulting in excellent image quality and dynamic range. Its wide and fast hybrid AF system ensures reliable and accurate autofocus performance. The 5-axis in-body stabilization effectively reduces blur and allows for sharper handheld shots. 4K video recording capabilities with full pixel readout deliver detailed videography options. Dual card slots provide enhanced storage management and redundancy. Its extensive battery life and advanced build quality make it well suited for professional and enthusiast photographers alike.
Limitations
While the A7 III offers excellent performance, its menu system can be complex and intimidating for newcomers. The buffer depth while shooting RAW at high FPS is limited, potentially slowing continuous burst shooting. The camera lacks a built-in flash, requiring external units for additional lighting. The autofocus in very low light can sometimes be slower compared to higher-end models. Some users may find the touchscreen functionality limited as it lacks full menu navigation. Additionally, the rear LCD does not fully articulate, restricting some shooting angles.
FAQ
What sensor does the Sony A7 III use?
The Sony A7 III uses a 24.2-megapixel full-frame Exmor R BSI CMOS sensor.
Does the Sony A7 III have in-body image stabilization?
Yes, it features 5-axis in-body image stabilization to compensate for camera shake.
Can the Sony A7 III record 4K video?
Yes, it supports 4K UHD video recording with full pixel readout and no pixel binning.
How fast is the continuous shooting speed on the A7 III?
It can shoot continuously up to 10 frames per second with autofocus and exposure tracking.
Does the A7 III have dual card slots?
Yes, it includes dual SD card slots that support UHS-II cards.
Is the Sony A7 III still being produced?
As of now, the Sony A7 III is not discontinued and is still in production.
Does the Sony A7 III have a touchscreen?
Yes, it has a tilting touchscreen LCD, but the touchscreen does not support full menu navigation.
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