Новое
Sony a7 IV: Beyond Basic
An all-arounder that pushes beyond basic, the Sony 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.
Sensor and Processor
33MP Exmor R BSI CMOS Sensor
Newly developed 33MP Exmor R full-frame sensor features a back-illuminated design that promotes high clarity, low noise, and vivid color rendering. This design benefits working in low-light conditions and works in conjunction with a broad sensitivity range of ISO 100-51200. The sensor's design also achieves an impressive dynamic range of approximately 15 stops and files can be recorded in raw, JPEG, or the 10-bit HEIF format.
BIONZ XR Processor
Using the flagship-class BIONZ XR engine, high-speed image processing capabilities are available for fast continuous shooting, 4K video recording, and advanced AF tracking performance. The quick processing also helps to reduce rolling shutter and other motion distortions for clean rendering of moving subjects.
In terms of shooting speeds, the sensor and processor enable up to 10 fps shooting, using either the mechanical or electronic shutter and with AF/AE enabled. Also, the buffer permits recording up to 828 consecutive uncompressed raw + JPEG frames when using a CFexpress Type A card.
Video Recording
Sony a7 IV | 7K to 4K
S-Cinetone, S-Log3, and Other Color and Gamma Controls
S-Cinetone can be used to deliver distinct colors and healthy-looking skin tone rendering that matches the FX9 and FX6 cameras, along with the a1 and a7S III, and is based on technology from the professional Cinema Line cameras, such as the VENICE. This color profile offers natural mid-tones, soft colors, and especially well-controlled highlights.
HLG (Hybrid Log-Gamma) support permits recording within a wide color gamut for producing HDR-ready content directly from the camera.
S-Log3 is also available for producing a 15+-stop dynamic range with increased grading control in the shadow to mid-tone regions of the image.
Fast Hybrid AF System
AI-Based Autofocus
Covering approximately 94% of the image area, a Fast Hybrid AF system incorporates 759 phase-detection points for quick and precise focusing in a variety of lighting conditions with sensitivity down to -4 EV. This focusing system is available for use in all recording modes, to benefit both video and stills applications.
Real-time Tracking and Real-time Eye AF
Borrowing from the flagship AF system, the a7 IV has tuned tracking and subject detection capabilities that lock onto subjects quickly and refines focus accurately on recognized eyes and faces of subjects:
AF During Video Recording and Additional Focusing Modes
Body Design, Connectivity, and Streaming
Viewfinder and LCD Screen
Ports and Interface
5-Axis SteadyShot INSIDE Image Stabilization
Advanced External Flash Control
Suiting working with flash while photographing fast-moving subjects, P-TTL flash metering is possible in between each exposure when working with lo, mid, or even hi-speed continuous shooting modes. This helps to maintain stable illumination if making low-light bursts and greatly benefits working in changing light or low-light conditions. The updated flash control system also helps to reduce flash trigger lag, uses the camera's AWB information for natural color rendering, and supports adjusting select flash and transmitter units directly from the camera's interface.
Wireless Connectivity and Streaming
Specification
Lens Mount | Sony E |
Sensor Resolution | Actual: 34.1 Megapixel Effective: 33 Megapixel |
Sensor Type | 35.9 x 23.9 mm (Full-Frame) CMOS |
Image Stabilization | Sensor-Shift, 5-Axis |
Built-In ND Filter | None |
Capture Type | Stills & Video |
Shutter Type | Mechanical Focal Plane Shutter, Electronic Shutter |
Shutter Speed | 1/8000 to 30 Seconds |
Bulb/Time Mode | Bulb Mode |
ISO Sensitivity | Photo 100 to 51,200 (Extended: 50 to 204,800) Video 100 to 51,200 (Extended: 100 to 102,400) |
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 | Presets: 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 |
Image Sizes | 3:2 Raw 7008 x 4672 3:2 JPEG 7008 x 4672 4608 x 3072 3504 x 2336 1:1 JPEG 4672 x 4672 3072 x 3072 2336 x 2336 4:3 JPEG 6224 x 4672 4096 x 3072 3120 x 2336 16:9 JPEG 7008 x 3944 4608 x 2592 3504 x 1968 |
Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
Image File Format | JPEG, Raw, HEIF |
Bit Depth | 14-Bit |
Recording Modes | H.265/XAVC HS 4:2:2 10-Bit UHD 4K (3840 x 2160) at 23.98p/50p/59.94p [50 to 200 Mb/s] H.265/XAVC HS 4:2:0 10-Bit UHD 4K (3840 x 2160) at 23.98p/50p/59.94p [30 to 150 Mb/s] H.264/XAVC S-I 4:2:2 10-Bit UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p [240 to 600 Mb/s] Full HD (1920 x 1080) at 23.98p/25p/29.97p/50p/59.94p [89 to 222 Mb/s] XAVC S 4:2:2 10-Bit UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p [100 to 200 Mb/s] Full HD (1920 x 1080) at 23.98p/25p/29.97p/50p/59.94p [50 Mb/s] XAVC S 4:2:0 8-Bit UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p [60 to 150 Mb/s] Full HD (1920 x 1080) at 23.98p/25p/29.97p/50p/59.94p/100p/119.88p [16 to 100 Mb/s] |
Recording Limit | Unlimited |
Video System | NTSC/PAL |
Built-In Microphone Type | Stereo |
Audio Recording | 2-Channel 16-Bit 48 kHz LPCM Audio 2-Channel 24-Bit 48 kHz LPCM Audio 4-Channel 24-Bit 48 kHz LPCM Audio 2-Channel AAC LC Audio |
External Recording Modes | 4:2:2 10-Bit via HDMI UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p Full HD (1920 x 1080) at 23.98p/50p/59.94p Full HD (1920 x 1080) at 50i/59.94i 4:2:0 8-Bit via HDMI UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p Full HD (1920 x 1080) at 23.98p/50p/59.94p Full HD (1920 x 1080) at 50i/59.94i |
IP Streaming | None |
Media/Memory Card Slot | Slot 1: CFexpress Type A / SD (UHS-II) Slot 2: SD/SDHC/SDXC (UHS-II) |
Video I/O | 1 x HDMI Output |
Audio I/O | 1 x 1/8" / 3.5 mm TRS Stereo Headphone Output 1 x 1/8" / 3.5 mm TRS Stereo Microphone Input |
Other I/O | 1 x Sony Multi/USB Micro-B Input/Output (Shared with Remote Input) 1 x USB Type-C (USB 3.2 / 3.1 Gen 2) Input/Output (Shared with Power Input) |
Power I/O | 1 x USB Type-C Input/Output |
Wireless | Bluetooth, Wi-Fi |
Global Positioning (GPS, GLONASS, etc.) | None |
Size | 3.0" |
Resolution | 1,036,800 Dot |
Display Type | Free-Angle Tilting Touchscreen LCD |
Type | Built-In Electronic (OLED) |
Size | 0.5" |
Resolution | 3,680,000 Dot |
Eye Point | 23 mm |
Coverage | 100% |
Magnification | Approx. 0.78x |
Diopter Adjustment | -4 to +3 |
Focus Type | Auto and Manual Focus |
Focus Mode | Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF |
Autofocus Points | Phase Detection: 759 Contrast Detection: 425 |
Autofocus Sensitivity | -4 to +20 EV |
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 | Intelligent Hot Shoe |
Operating Temperature | 32 to 104°F / 0 to 40°C |
Battery Type | 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 520 Shots) |
Power Consumption | <5.7 W |
Tripod Mounting Thread | 1 x 1/4"-20 Female (Bottom) |
Accessory Mount | 1 x Hot Shoe Mount |
Material of Construction | Magnesium Alloy |
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) |
Вид продукта | Беззеркальные камеры |
Модель | Sony A7 |