Sony Alpha a7R IV Mirrorless Digital Camera (Body Only)
- 61MP Full-Frame Exmor R BSI CMOS Sensor
- BIONZ X Image Processor & Front-End LSI
- 567-Point Phase-Detection AF System
- UHD 4K30p Video with HLG & S-Log3 Gammas
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- اكتر من 30 سنة خبرة
- احدث الاصدارات دائما
- ضمان شراء المنتجات الاصلية
الوصف
الوصف
| التصنيف | كاميرات, كاميرات ميرور ليس |
|---|
Imaging
| Lens Mount | Sony E |
| Camera Format | Full-Frame (1x Crop Factor) |
| Pixels | Actual: 62.5 Megapixel Effective: 61 Megapixel |
| Maximum Resolution | 9504 x 6336 |
| Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
| Sensor Type | CMOS |
| Sensor Size | 35.7 x 23.8 mm |
| Image File Format | JPEG, Raw |
| Bit Depth | 14-Bit |
| Image Stabilization | Sensor-Shift, 5-Axis |
Exposure Control
| ISO Sensitivity | Auto, 100 to 32000 (Extended: 50 to 102400) |
| Shutter Speed | Mechanical Shutter 1/8000 to 30 Second Bulb Mode 1/8000 to 1/4 Second in Movie 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, 1/2 EV Steps) |
| Metering Range | -3 to 20 EV |
| White Balance | Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Continuous Shooting | Up to 10 fps at 61 MP for up to 68 Frames (JPEG) |
| Interval Recording | Yes |
| Self-Timer | 2/5/10-Second Delay |
Video
| Recording Modes | XAVC S UHD 4K (3840 x 2160) at 23.976p/25p/29.97p [60 to 100 Mb/s] Full HD (1920 x 1080) at 23.976p/24.00p/25p/29.97p/50p/59.94p/100p/119.88p [16 to 100 Mb/s] AVCHD Full HD (1920 x 1080) at 50i/59.94i [17 to 24 Mb/s] |
| External Recording Modes | 4:2:2 8-Bit DCI 4K (4096 x 2160) at 23.976p/25p/29.97p Full HD (1920 x 1080) at 23.976p/50i/50p/59.94i/59.94p |
| Video Encoding | NTSC/PAL |
| ISO Sensitivity | Auto: 100 to 12800 Manual: 100 to 32000 |
| Audio Recording | Built-In Microphone (Stereo) External Microphone Input (Stereo) |
Focus
| Focus Type | Auto and Manual Focus |
| Focus Mode | Automatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S) |
| Autofocus Points | Phase Detection: 567 Contrast Detection: 425 |
| Autofocus Sensitivity | -3 to +20 EV |
Viewfinder and Monitor
| Viewfinder Type | Electronic (OLED) |
| Viewfinder Size | 0.5″ |
| Viewfinder Resolution | 5,760,000 Dot |
| Viewfinder Eye Point | 23 mm |
| Viewfinder Coverage | 100% |
| Viewfinder Magnification | Approx. 0.78x |
| Diopter Adjustment | -4 to +3 |
| Monitor Size | 3″ |
| Monitor Resolution | 1,440,000 Dot |
| Monitor Type | Tilting Touchscreen LCD |
Flash
| Built-In Flash | 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 | Hot Shoe, PC Terminal |
Interface
| Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
| Connectivity | 3.5mm Headphone, 3.5mm Microphone, HDMI D (Micro), USB Type-C (USB 3.0) |
| 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. 530 Shots) |
| Dimensions (W x H x D) | 5.07 x 3.8 x 3.05″ / 128.9 x 96.4 x 77.5 mm |
| Weight | 1.46 lb / 665 g |
Packaging Info
| Package Weight | 3.05 lb |
| Box Dimensions (LxWxH) | 9.7 x 6.1 x 5.5″ |
