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Sony Alpha A7 IV Mirrorless Digital Camera (Body Only)
In-stock Now!
An all-rounder that pushes beyond basic, the Sony Alpha a7 IV does double duty with strong stills and video performance. An advanced hybrid mirrorless camera, the a7 IV has the resolution and AF performance that appeals to photographers along with robust 4K 60p video recording for filmmakers and content creators. The newly developed 33MP Exmor R CMOS sensor pairs with the BIONZ XR processor from the Alpha 1 to achieve quick shooting up to 10 fps and 4K 60p video recording, along with broad sensitivity up to ISO 51200 and a wide 15+ stop dynamic range. Beyond image quality, the sensor and processor also contribute to an advanced AI-based AF system that supports Real-time Eye AF and Real-time Tracking for intuitive AF control and subject tracking.
This fourth-generation of the a7 camera also sports an updated body design that houses a higher resolution 3.68m-dot EVF, vari-angle touchscreen LCD, and dual memory card slots, including one dual CFexpress Type A/SD UHS-II slot. Connectivity and streaming is also a key attribute of this camera, and it supports a simple plug-and-play design for live streaming directly from the camera when connected to a computer via USB.
Item# ILCE7M4B
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- 33MP Full-Frame Exmor R CMOS 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
- 5-Axis SteadyShot Image Stabilization
- Creative Looks and Soft Skin Effect
- 4K 15p UVC/UAC Streaming via USB Type-C
| Lens Mount |
Sony E |
| Sensor Type |
35.9 x 23.9 mm (Full-Frame) CMOS |
| Sensor Resolution |
Actual: 34.1 Megapixel
Effective: 33 Megapixel |
| Crop Factor |
None |
| Aspect Ratio |
1:1, 3:2, 4:3, 16:9 |
| Image File Format |
JPEG, Raw, HEIF |
| Bit Depth |
14-Bit |
| Image Stabilization |
Sensor-Shift, 5-Axis |
Exposure Control
| ISO Sensitivity |
Auto, 100 to 51200 (Extended: 50 to 204800) |
| Shutter Speed |
1/8000 to 30 Second
Bulb Mode |
| Metering Method |
Center-Weighted Average, Highlight Weighted, Multiple, Spot |
| Exposure Modes |
Aperture Priority, Manual, Program, Shutter Priority |
| Exposure Compensation |
-5 to +5 EV (1/3 EV Steps) |
| Metering Range |
-3 to 20 EV |
| White Balance |
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 Shooting |
Up to 10 fps at 33 MP for up to 828 Frames (Raw) / Unlimited Frames (JPEG) |
| Interval Recording |
Yes |
| Self-Timer |
2/5/10-Second Delay |
Video
| Recording Modes |
H.265/XAVC HS 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/50p/59.94p [50 to 200 Mb/s]
H.265/XAVC HS 4:2:0 10-Bit
UHD 4K (3840 x 2160) at 23.976p/50p/59.94p [30 to 150 Mb/s]
H.264/XAVC S-I 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p [240 to 600 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p [89 to 222 Mb/s]
XAVC S 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p [100 to 200 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p [50 Mb/s]
XAVC S 4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p [60 to 150 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p [16 to 100 Mb/s] |
| External Recording Modes |
4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p
Full HD (1920 x 1080) at 23.976p/50p/59.94p
Full HD (1920 x 1080) at 50i/59.94i
4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p
Full HD (1920 x 1080) at 23.976p/50p/59.94p
Full HD (1920 x 1080) at 50i/59.94i |
| Recording Limit |
Unlimited |
| Video Encoding |
NTSC/PAL |
| Audio Recording |
Built-In Microphone (Stereo)
External Microphone Input (Stereo) |
| Audio File Format |
AAC, Linear PCM (Stereo) |
| Live Streaming |
Yes |
| Webcam Functionality |
Yes |
Focus
| Focus Type |
Auto and Manual Focus |
| Focus Mode |
Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S) |
| Autofocus Points |
Phase Detection: 759
Contrast Detection: 425 |
| Autofocus Sensitivity |
-4 to +20 EV |
Viewfinder
| Viewfinder Type |
Electronic (OLED) |
| Viewfinder Size |
0.5" |
| Viewfinder Resolution |
3,680,000 Dot |
| Viewfinder Eye Point |
23 mm |
| Viewfinder Coverage |
100% |
| Viewfinder Magnification |
Approx. 0.78x |
| Diopter Adjustment |
-4 to +3 |
Monitor
| Size |
3.0" |
| Resolution |
1,036,800 Dot |
| Display Type |
Free-Angle Tilting Touchscreen LCD |
Flash
| Built-In Flash |
No |
| Flash Modes |
Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
| Maximum Sync Speed |
1/250 Second |
| Flash Compensation |
-3 to +3 EV (1/3, 1/2 EV Steps) |
| Dedicated Flash System |
TTL |
| External Flash Connection |
Hot Shoe |
Interface
| Media/Memory Card Slot |
Slot 1: CFexpress Type A / SD (UHS-II)
Slot 2: SD/SDHC/SDXC (UHS-II) |
| Connectivity |
HDMI A (Full Size), USB Type-C (USB 3.2 Gen 2), USB Micro-B (USB 2.0), 3.5mm Microphone, 3.5mm Headphone |
| Wireless |
Wi-Fi
Bluetooth |
| GPS |
No |
Environmental
| Operating Temperature |
32 to 104°F / 0 to 40°C |
Physical
| Battery |
1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 520 Shots) |
| Dimensions (W x H x D) |
5.2 x 3.8 x 3.1" / 131.3 x 96.4 x 79.8 mm |
| Weight |
1.4 lb / 658 g (Body with Battery and Memory) |
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