Sony α7 IV
The Sony α7 IV is a professional-grade , digital single-lens reflex, full-frame hybrid camera[1]. It features a 33MP Exmor R CMOS sensor and a BIONZ XR imaging processor. The camera was officially released for pre-order on 21st October 2021.[2]
| Overview | |
|---|---|
| Maker | Sony |
| Lens | |
| Lens mount | Sony E-mount |
| Sensor/medium | |
| Image sensor type | CMOS, Exmor R |
| Image sensor size | 35.9 x 23.9 mm (Full frame type) |
| Maximum resolution | 33 megapixels |
| ASA/ISO range | Native range of ISO 100 to 51200 (Extended: 50 to 204800) |
| Recording medium | Slot 1: CFexpress Type A / SD (UHS-II) Slot 2: SD/SDHC/SDXC (UHS-II) |
| Focusing | |
| Focus | Continuous-Servo AF (C)
Direct Manual Focus (DMF) Manual Focus (M) Single-Servo AF (S) |
| Focus modes | Phase Detection: 759 Contrast Detection: 425 |
| Exposure/metering | |
| Exposure modes | Aperture Priority
Manual Program Shutter Priority |
| Exposure metering | Multi-segment
Center-weighted Spot (Standard / Large) Entire Screen Avg. Highlight |
| Flash | |
| Flash | No built-in flash |
| Flash synchronization | 1/250s |
| Shutter | |
| Frame rate | Up to 10 fps at 33 MP for up to 828 Frames (Raw) / Unlimited Frames (JPEG) |
| Shutter | Electronic shutter |
| Shutter speeds | 1/8000 - 30s |
| Continuous shooting | 10 frame/s |
| Viewfinder | |
| Viewfinder | Quad-VGA (1527x678 pixels) EVF (3.68 dots) |
| Image processing | |
| Image processor | BIONZ XR |
| Custom WB | Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| General | |
| Video/movie recording | 1080p up to 120fps, 4k video, 8k still |
| Rear LCD monitor | 3.0", 1,036,800 Dot, Free-Angle Tilting Touchscreen LCD |
| Battery | [09:58] Leo White NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh |
| AV Port(s) | HDMI A (Full Size), USB Type-C (USB 3.2 Gen 2), USB Micro-B (USB 2.0), 3.5mm Microphone, 3.5mm Headphone |
| Data Port(s) | Wi-Fi Bluetooth |
| Body composition or special features | Image Sensor-Shift mechanism with 5-axis compensation |
| Dimensions | 131×96.4×79.8 mm (5.16×3.80×3.14 in) |
| Weight | 658 g (Body with Battery and Memory) |
| Made in | China |
| Released | 21st October 2021 |
Search Sony α7 IV on Amazon.
Succeeding the Sony A7 III, this iteration offers a larger maximum resolution from its 33 megapixel sensor and features the same BIONZ XR processor that's used in the Sony A7S III and as result, offers 15+ stops of dynamic range. Record 4K UHD video footage in the XAVC S-I format, up to 60fps at 4:2:2 colour depth in 10-bit to a memory card or over HDMI to compatible third party recorders with either Long GOP or All-Intra frame encoding. The AF system is the first of its kind supporting Real-time Tracking AF and Human, Animal and Bird Eye AF for both stills and movies.[3]
Features
- Back-illuminated 33 MP Full-Frame Exmor R CMOS image sensor
- Bionz XR image processor
- Low-light shooting with ISO 100-51200 (expandable to 50-204800)
- Real-time Tracking and Eye AF technology (human/animal/bird)
- Shoot images at up to 10 frames per second with fast buffer clearance
- 4K/60p video capture with full pixel readout and no binning
- 4:2:2 10 bit and S-CINETONE/S-LOG 3 picture profiles
- 3,686,400 dot electronic viewfinder (Quad-VGA OLED) with 100% coverage
- Sensor-Shift mechanism with 5-axis compensation
- 3'' vari-angle touchscreen monitor with touch-capable menu
- Livestreaming at up to 4K15p or Full HD 60p
- USB-C gen 3.2 compatibility, fast Wi-Fi chip & auto Bluetooth image backup mode
- Multi slot for SD (UHS-I/II) memory cards or CFexpress Type A cards
- A second card slot for SD (UHS-I/II compliant) memory cards
References
- ↑ "Alpha 7 IV full-frame hybrid camera | ILCE-7M4 / ILCE-7M4K | Sony UK". www.sony.co.uk. Retrieved 2021-11-03. Unknown parameter
|url-status=ignored (help) - ↑ "Sony A7 IV first impressions with images - Camera Jabber". camerajabber.com. Retrieved 2021-11-03. Unknown parameter
|url-status=ignored (help) - ↑ "Hands on: Sony A7 IV review". digitalcameraworld.com. Retrieved 2021-11-03. Unknown parameter
|url-status=ignored (help)
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