Description
Moving to an even higher resolution realm, the Sony Alpha a7R IV continues the noteworthy series of highly capable full-frame cameras, characterized by impressive stills and video performance and versatility. This fourth edition of the a7R sees the inclusion of an updated 61MP Exmor R BSI CMOS sensor and enhanced BIONZ X image processor, which afford impressive imaging results with marked smoothness, a 15-stop dynamic range, and, of course, speed. Up to 10 fps shooting is possible along with the ability to record UHD 4K30 video, both with support for Real-time Eye AF and Tracking AF technologies. The revised sensor design uses a Fast Hybrid AF System, with 567 phase-detection autofocus points, for notably fast and accurate focusing performance. Despite being such a high-resolution sensor, it is also distinguished by its flexible native sensitivity range from ISO 100-32000 for working in a variety of lighting conditions. Additionally, benefitting both stills and video operation, the a7R IV retains the 5-axis SteadyShot INSIDE sensor-shift image stabilization, which is effective to minimize the appearance of camera shake by up to 5.5 stops.
Imaging
Lens Mount |
Sony E
|
Sensor Resolution |
Actual: 62.5 Megapixel
Effective: 61 Megapixel (9504 x 6336)
|
Image Stabilization |
Sensor-Shift, 5-Axis
|
Exposure Control
Shutter Speed |
to
1/8000 to 1/4 Second in Movie Mode
Mechanical Shutter
1/8000 to 30 Second
|
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, 1/2 EV Steps)
|
Metering Range |
-3 to 20 EV
|
Interval Recording |
Yes
|
Self-Timer |
2/5/10-Second Delay
|
Aspect Ratio |
1:1, 3:2, 4:3, 16:9
|
Image File Format |
JPEG, Raw
|
Bit Depth |
14-Bit
|
Interface
Media/Memory Card Slot |
Dual Slot: SD/SDHC/SDXC (UHS-II)
|
Monitor
Display Size |
3.0″
|
Resolution |
1,440,000 Dot
|
Display Type |
Tilting Touchscreen LCD
|
Viewfinder
Type |
Built-In Electronic (OLED)
|
Size |
0.5″
|
Resolution |
5,760,000 Dot
|
Eye Point |
23 mm
|
Coverage |
100%
|
Magnification |
Approx. 0.78x
|
Diopter Adjustment |
-4 to +3
|
Focus
Focus Type |
Auto and Manual Focus
|
Focus Mode |
Automatic, Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF
|
Autofocus Points |
Phase Detection: 567
Contrast Detection: 425
|
Autofocus Sensitivity |
-3 to +20 EV
|
Flash
Built-In Flash/Light |
No
|
Flash Modes |
Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync, Wireless
|
Maximum Sync Speed |
1/250 Second
|
Flash Compensation |
-3 to +3 EV (1/3, 1/2 EV Steps)
|
Dedicated Flash System |
S-TTL
|
External Flash Connection |
PC Terminal
|
Battery |
1x NP-FZ100 Rechargeable, 7.2 VDC, 2280 mAh
• Approx. 530 Shots
|
Rating & Review
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