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Sony Alpha A7 III Mirrorless Digital Camera
Distinguished by its updated sensor design, this is a well-rounded camera suitable for both photo and video applications in a variety of working situations. Refined for improved speed and low-light performance, the full-frame 24.2MP Exmor R BSI CMOS sensor and BIONZ X image processor pair up to provide an impressive 10 fps continuous shooting rate and improved autofocus performance for faster, more reliable subject tracking along with wide frame coverage. This updated Fast Hybrid AF System employs a combination of 693 phase-detection points and 425 contrast-detection areas for quicker acquirement of focus in a variety of lighting conditions, and also maintains focus on subjects more effectively. In addition to speed and AF, the processing improvements also help to realize greater image clarity and reduced noise throughout the sensitivity range from ISO 100-51200, which can further be expanded to ISO 50-204800. Video recording capabilities have also been extended for enhanced quality when recording UHD 4K video with the full width of the full-frame sensor to minimize moiré and aliasing. Additionally, benefitting both stills and video operation, the a7 III utilizes a 5-axis SteadyShot INSIDE sensor-shift image stabilization, which is now effective to minimize the appearance of camera shake by up to 5 stops..
Item# SA7III
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- 24MP Full-Frame Exmor R BSI CMOS Sensor
- BIONZ X Image Processor & Front-End LSI
- 693-Point Hybrid AF System
- UHD 4K30p Video with HLG & S-Log3 Gammas
- 2.36m-Dot Tru-Finder OLED EVF
- 3.0" 922k-Dot Tilting Touchscreen LCD
- 5-Axis SteadyShot INSIDE Stabilization
- ISO 204800 and 10 fps Shooting
- Built-In Wi-Fi and NFC, Dual SD Slots
- USB Type-C Port, Weather-Sealed Design
| Lens Mount |
Sony E-Mount |
| Camera Format |
Full-Frame |
| Pixels |
Actual: 25.3 Megapixel
Effective: 24.2 Megapixel |
| Max Resolution |
24 MP: 6000 x 4000 |
| Aspect Ratio |
3:2, 16:9 |
| Sensor Type / Size |
CMOS, 35.6 x 23.8 mm |
| File Formats |
Still Images: JPEG, RAW
Movies: AVCHD Ver. 2.0, MPEG-4 AVC/H.264, XAVC S
Audio: AC3, Dolby Digital 2ch, Linear PCM (Stereo) |
| Bit Depth |
14-Bit |
| Dust Reduction System |
Yes |
| Memory Card Type |
SD
SDHC
SDXC
Memory Stick Pro Duo
Memory Stick PRO HG-Duo |
| Image Stabilization |
Sensor-Shift, 5-Way |
| Video Recording |
Yes, NTSC/PAL |
| Video Format |
3840 x 2160p at 23.98, 25, 29.97 fps (100 Mb/s XAVC S via H.264)
3840 x 2160p at 23.98, 25, 29.97 fps (60 Mb/s XAVC S via H.264)
1920 x 1080p at 100, 120 fps (100 Mb/s XAVC S via H.264)
1920 x 1080p at 100, 120 fps (60 Mb/s XAVC S via H.264)
1920 x 1080p at 23.98, 25, 29.97, 50, 59.94 fps (50 Mb/s XAVC S via H.264)
1920 x 1080p at 50, 59.94 fps (25 Mb/s XAVC S via H.264)
1920 x 1080p at 25, 29.97 fps (16 Mb/s XAVC S via H.264)
1920 x 1080i at 50, 59.94 fps (24 Mb/s AVCHD via H.264)
1920 x 1080i at 50, 59.94 fps (17 Mb/s AVCHD via H.264) |
| Aspect Ratio |
16:9 |
| Video Clip Length |
Up to 29 Min |
| Audio Recording |
Built-In Mic: With Video (Stereo)
Optional External Mic: With Video (Stereo) |
| Focus Type |
Auto & Manual |
| Focus Mode |
Automatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-servo AF (S) |
| Autofocus Points |
Phase Detection: 693
Contrast Detection: 425 |
| Viewfinder Type |
Electronic |
| Viewfinder Size |
0.5" |
| Viewfinder Pixel Count |
2,359,000 |
| Viewfinder Eye Point |
23.00 mm |
| Viewfinder Coverage |
100% |
| Viewfinder Magnification |
Approx. 0.78x |
| Diopter Adjustment |
-4 to +3 m |
| Display Screen |
3" Rear Touchscreen Tilting LCD (921,600) |
| Screen Coverage |
100% |
| ISO Sensitivity |
Auto, 100-51200 (Extended Mode: 50-204800) |
| Shutter |
30 - 1/8000 Second , Bulb Mode |
| Remote Control |
RM-VPR1, VCT-XPR10, VCT-VPR1, RM-SPR1, RMT-VP1K (Optional) |
| Metering Method |
Center-Weighted Average Metering, Multi-Zone Metering, Spot Metering, Highlight Weighted |
| Exposure Modes |
Modes: Aperture Priority, Auto, Manual, Movie, Program, Shutter Priority
Metering Range: EV -3.0 - EV 20.0
Compensation: -5 EV to +5 EV (in 1/3 or 1/2 EV Steps) |
| White Balance Modes |
Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Buffer/Continuous Shooting |
Up to 10 fps at 24.2 MP for up to 89 Frames in Raw Format
Up to 10 fps at 24.2 MP for up to 177 Frames in JPEG Format
Up to 8 fps at 24.2 MP
Up to 6 fps at 24.2 MP
Up to 3 fps at 24.2 MP |
| Flash Modes |
Auto
Fill-In
Hi-Speed Sync
Off
Rear Sync
Red-Eye Reduction
Slow Sync
Wireless |
| Built-in Flash |
No |
| Max Sync Speed |
1 / 250 Second |
| Flash Compensation |
-3 EV to +3 EV (in 1/3 or 1/2 EV steps) |
| Dedicated Flash System |
TTL |
| External Flash Connection |
Hot Shoe |
| Self Timer |
10 Seconds, 5 Seconds, 2 Seconds |
| Connectivity |
1/8" Headphone, 1/8" Microphone, HDMI D (Micro), USB 2.0 Micro-B, USB 3.0, USB Type-C |
| Wi-Fi Capable |
Yes |
| Battery |
1 x NP-FZ100 Rechargeable Lithium-Ion Battery Pack, 7.2 VDC, 2280 mAh |
| Operating/Storage Temperature |
Operating
32 to 104°F (0 to 40°C) |
| Dimensions (W x H x D) |
5.0 x 3.8 x 2.9" / 126.9 x 95.6 x 73.7 mm |
| Weight |
1.43 lb / 650 g |
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