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Sony a7 IV Mirrorless Camera with 28-70mm f/3.5-5.6 Lens

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Summary

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Key Features FE 28-70mm f/3.5-5.6 OSS Lens 33MP Full-Frame Exmor R CMOS BSI Sensor Up to 10 fps Shooting, ISO 100-51200 4K 60p Video in 10-Bit, S-Cinetone 3.68m-Dot EVF with 120 fps Refresh Rate 3" 1.03m-Dot Vari-Angle Touchscreen LCD 759-Pt. Fast Hybrid AF, Real-Time Eye AF Focus Breathing Compensation

Product Details

Key Specs

Lens MountSony E
Sensor ResolutionActual: 34.1 Megapixel
Effective: 33 Megapixel (7008 x 4672)
Image Sensor35.9 x 23.9 mm (Full-Frame) CMOS
Image StabilizationSensor-Shift, 5-Axis
ISO Sensitivity Range

Photo
100 to 51,200 in Manual Mode (Extended: 50 to 204,800)
100 to 12,800 in Auto Mode
Video
100 to 51,200 in Manual Mode (Extended: 100 to 102,400)
100 to 51,200 in Auto Mode

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Internal Recording Modes

H.264/XAVC S-I 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [240 to 600 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94 fps [89 to 222 Mb/s]
H.265/XAVC HS 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/50/59.94 fps [50 to 200 Mb/s]
H.265/XAVC HS 4:2:0 10-Bit
UHD 4K (3840 x 2160) at 23.98/50/59.94 fps [30 to 150 Mb/s]
XAVC S 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [100 to 200 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94 fps [50 Mb/s]
XAVC S 4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [60 to 150 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94/100 fps [16 to 100 Mb/s]

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External Recording Modes

4:2:0 8-Bit via HDMI
UHD 4K (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
4:2:2 10-Bit via HDMI
UHD 4K (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

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Media/Memory Card SlotSlot 1: CFexpress Type A / SD (UHS-II)
Slot 2: SD/SDHC/SDXC (UHS-II)
Video I/O1x HDMI Output
Audio I/O1x 1/8" / 3.5 mm TRS Stereo Headphone Output
1x 1/8" / 3.5 mm TRS Stereo Microphone Input
Power I/O1x USB-C Input
Other I/O1x Sony Multi/Micro-USB Remote Input
1x USB-C (USB 3.2 / 3.1 Gen 1) Data Input/Output (Shared with Power Input)
WirelessWi-Fi 4 (802.11n), Bluetooth 4.1
Display TypeFree-Angle Tilting Touchscreen LCD
Battery1x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Included)
 • Approx. 520 Shots

Imaging

Lens MountSony E
Sensor ResolutionActual: 34.1 Megapixel
Effective: 33 Megapixel (7008 x 4672)
Image Sensor35.9 x 23.9 mm (Full-Frame) CMOS
Sensor Crop (35mm Equivalent)Crop Factor: 1x
Additional Modes: 1.5x
*Additional Crop Occurs in Select Video Modes
Image StabilizationSensor-Shift, 5-Axis
Built-In ND FilterNo
Capture TypeStills & Video

Exposure Control

Shutter TypeMechanical Focal Plane Shutter and Electronic Rolling Shutter 
Shutter Speed1/8000 to 30 Seconds
1/8000 to 1/4 Second in Movie Mode
Bulb/Time ModeBulb Mode
ISO Sensitivity RangePhoto
100 to 51,200 in Manual Mode (Extended: 50 to 204,800)
100 to 12,800 in Auto Mode
Video
100 to 51,200 in Manual Mode (Extended: 100 to 102,400)
100 to 51,200 in Auto Mode
Metering MethodCenter-Weighted Average, Highlight Weighted, Multi-Zone, Spot
Exposure ModesAperture Priority, Auto, Manual, Program, Shutter Priority
Exposure Compensation-5 to +5 EV (1/3, 1/2 EV Steps)
Metering Range-3 to 20 EV
White Balance2500 to 9900K
Presets: ATW, AWB, Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater
Continuous ShootingUp to 10 fps at Maximum Resolution for up to 1000 Frames (Raw, JPEG)
Interval RecordingYes
Self-Timer2/5/10-Second Delay

Still Image Capture

Aspect Ratio1:1, 3:2, 4:3, 16:9
Image File FormatHEIF, JPEG, Raw
Bit Depth14-Bit

Video Capture

Internal Recording ModesH.264/XAVC S-I 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [240 to 600 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94 fps [89 to 222 Mb/s]
H.265/XAVC HS 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/50/59.94 fps [50 to 200 Mb/s]
H.265/XAVC HS 4:2:0 10-Bit
UHD 4K (3840 x 2160) at 23.98/50/59.94 fps [30 to 150 Mb/s]
XAVC S 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [100 to 200 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94 fps [50 Mb/s]
XAVC S 4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [60 to 150 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94/100 fps [16 to 100 Mb/s]
External Recording Modes4:2:0 8-Bit via HDMI
UHD 4K (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
4:2:2 10-Bit via HDMI
UHD 4K (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
Fast-/Slow-Motion SupportYes
Gamma CurveHDR-HLG, Sony S-Log 2, Sony S-Log 3
Recording LimitNo
IP StreamingNo
Built-In MicrophoneStereo
Audio RecordingXAVC S: 2-Channel 16-Bit 48 kHz LPCM Audio
MPEG4: 2-Channel AAC LC Audio

Interface

Media/Memory Card SlotSlot 1: CFexpress Type A / SD (UHS-II)
Slot 2: SD/SDHC/SDXC (UHS-II)
Video I/O1x HDMI Output
Audio I/O1x 1/8" / 3.5 mm TRS Stereo Headphone Output
1x 1/8" / 3.5 mm TRS Stereo Microphone Input
Power I/O1x USB-C Input
Other I/O1x Sony Multi/Micro-USB Remote Input
1x USB-C (USB 3.2 / 3.1 Gen 1) Data Input/Output (Shared with Power Input)
WirelessWi-Fi 4 (802.11n), Bluetooth 4.1
Mobile App CompatibleYes: Android & iOS
App Name: Creators' App
Functionality: Access Stored Files, Adjust Settings, Remote Control, Setup
Global Positioning (GPS, GLONASS, etc.)GPS
*Via Connected Smartphone

Monitor

Display Size3.0"
Resolution1,036,800 Dot
Display TypeFree-Angle Tilting Touchscreen LCD

Viewfinder

TypeBuilt-In Electronic (OLED)
Size0.5"
Resolution3,680,000 Dot
Eye Point23 mm
Coverage100%
MagnificationApprox. 0.78x
Diopter Adjustment-4 to +3

Focus

Focus TypeAuto and Manual Focus
Focus ModeContinuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF
Autofocus PointsPhase Detection: 759
Contrast Detection: 425
Autofocus Sensitivity-4 to +20 EV

Flash

Built-In Flash/LightNo
Flash ModesAuto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync
Maximum Sync Speed1/250 Second
Flash Compensation-3 to +3 EV (1/3, 1/2 EV Steps)
Dedicated Flash SystemTTL
External Flash ConnectionShoe Mount

General

Battery1x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Included)
 • Approx. 520 Shots
Shoe Mount1x Intelligent Hot Shoe
Tripod Mounting Thread1x 1/4"-20 Female (Bottom)
Material of ConstructionMagnesium Alloy
Operating Conditions32 to 104°F / 0 to 40°C 
Storage Conditions-4 to 131°F / -20 to 55°C 
Dimensions (W x H x D)5.2 x 3.8 x 3.1" / 131.3 x 96.4 x 79.8 mm
Weight1.4 lb / 658 g (With Battery, Recording Media)

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