Sony Alpha a7 III Mirrorless Digital Camera With 28-70MM Lens

• 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

Distinguished by its updated sensor design, the Alpha a7 III Mirrorless Digital Camera from Sonyis 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 to realize 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.

Shutter Speed
1/8000 to 30 Seconds
Bulb Mode

White Balance
Colour Temperature
Custom
Fluorescent (Cool White)
Fluorescent (Daylight)
Fluorescent (Warm White)
Fluorescent (White)
Underwater
Auto
Cloudy
Daylight
Flash
Incandescent
Shade

Camera Format
Full-Frame (1.0x Crop Factor)

Imaging/ Image Sensor
Pixels
Actual: 25.3 Megapixel
Effective: 24.2 Megapixel

Max Resolution
24 MP: 6000 x 4000

Aspect Ratio
16:9
3:2

Sensor Type
CMOS

Sensor Size
35.6 x 23.8 mm

Image File Format
JPEG
RAW

ISO Sensitivity
100 to 51200 (Extended: 50 to 204800)
Auto

Bit Depth
14-bit

Image Stabilization
5-Way
Sensor-Shift

Lens
Lens Mount
Sony E-Mount

Focus Type
Auto & Manual

Shutter
Self Timer
2/5/10-Second Delay

Focus & Optics
Focus Mode
Automatic (A)
Continuous-servo AF (C)
Direct Manual Focus (DMF)
Manual Focus (M)
Single-servo AF (S)

Autofocus Points
Contrast Detection: 425
Phase Detection: 693

Autofocus Sensitivity
-3 to +20 EV

Viewfinder & Display
Viewfinder Coverage
100%

Viewfinder Type
Electronic

Viewfinder Eye Point
23.00 mm

Viewfinder magnification
Approx. 0.78x

Viewfinder resolution
2,360,000 Dot

Viewfinder Size
0.5"

Display Type
Tilting Touchscreen LCD

Display Screen
3"

Display Resolution
921,600 Dot

Diopter Adjustment
-4 to +3 m

Exposure Control
Exposure Modes
Aperture Priority
Auto
Manual
Program
Shutter Priority

Metering Method
Center-weighted average metering
Highlight Weighted
Multi-zone metering
Spot metering

Metering Range
-3 to 20 EV

Exposure Compensation
-5 to +5 EV (1/3, 1/2 EV Steps)

Continuous Shooting
Up to 10 fps at 24.2 MP for up to 177 Exposures (JPEG)
Up to 10 fps at 24.2 MP for up to 89 Exposures (Raw)
Up to 6 fps at 24.2 MP
Up to 8 fps at 24.2 MP
Up to 3 fps at 24.2 MP

Recording
Audio Recording
Built-In Mic: With Video (Stereo)
Optional External Mic: With Video, Stereo

Audio Format
AC3
Dolby Digital 2ch
Linear PCM (Stereo)

Recording Modes
AVCHD/H.264: Full HD (1920 x 1080) at 50i/59.94i [24 Mb/s]
Full HD (1920 x 1080) at 100p/120p [60 to 100 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p [50 Mb/s]
Full HD (1920 x 1080) at 25p/29.97p [16 Mb/s]
Full HD (1920 x 1080) at 50i/59.94i [17 Mb/s]
Full HD (1920 x 1080) at 50p/59.94p [25 Mb/s]
XAVC S/H.264: UHD 4K (3840 x 2160) at 23.976p/25p/29.97p [60 to 100 Mb/s]

External Recording Modes
4:2:2 8-Bit: UHD 4K (3840 x 2160) at 24.00p/25p/29.97p
Full HD (1920 x 1080) at 24.00p/50i/50p/59.94i/59.94p

Recording Limit
Up to 29 Minutes, 59 Seconds

Connectivity
WiFi
Yes

Connectivity
1/8_ Headphone
1/8_ Microphone
HDMI D (Micro)
USB 2.0 Micro-B
USB 3.0
USB Type-C

GPS
No

Flash
Built-in Flash
No

Dedicated Flash System
TTL

External Flash Connection
Hot Shoe

Flash Compensation
-3 EV to +3 EV (in 1/3 or 1/2 EV steps)

Flash Modes
Auto
Fill-In
Hi-Speed Sync
Off
Rear Sync
Red-Eye Reduction
Slow Sync
Wireless

Max Sync Speed
1 / 250 Second

Interface
Memory Card Slot
1 x SD/SDHC/SDXC
Memory Stick Pro Duo
Memory Stick PRO HG-Duo

Environmental
Operating Temperature
32 to 104°F / 0 to 40°C

Power
Batteries
1 x NP-FZ100 Rechargeable Lithium-Ion Battery Pack
2280 mAh
7.2 VDC