Specification :
Bringing the speed Sony mirrorless shooters have been waiting for, the Alpha a9 Mirrorless Digital Camera takes impressive multimedia capabilities and ups the processing capabilities for ultra-fast continuous shooting. Making use of a 24.2MP full-frame Exmor RS stacked CMOS sensor and BIONZ X image processor, the a9 is capable of shooting at up to 20 fps, recording UHD 4K video internally, and shooting with an expanded sensitivity range to ISO 204,800. Balancing the quickness of the processor is a well-matched 693-point phase-detection autofocus system that covers 93% of the image area for accurate and quick subject tracking in a variety of lighting conditions. Additionally, complementing both the imaging and focusing assets, the a9 also sports 5-axis SteadyShot INSIDE image stabilization to minimize the appearance of camera shake when shooting handheld.
Matching its professional imaging capabilities is a well-rounded physical construction that is fully weather-sealed for use in trying environmental conditions. For clear, uncompromised viewing, a quad-VGA OLED Tru-Finder is featured with an impressive 3.686m-dot resolution and 120 fps refresh rate for clear, bright, and smooth eye-level viewing. Alternatively, a 3.0" 1.44m-dot tilting touchscreen LCD is also available to benefit working from high and low angles. Dual SD memory card slots, a customizable menu system, and a variety of physical control dials further round out the camera's intuitive design, and built-in Wi-Fi and Bluetooth enables wireless image sharing and remote camera control from linked mobile devices.
| Imaging | |
|---|---|
| Lens Mount | Sony E-Mount |
| Camera Format | Full-Frame |
| Pixels | Actual: 28.3 Megapixel Effective: 24.2 Megapixel |
| Max Resolution | 24 MP: 6000 x 4000 |
| Aspect Ratio | 3:2, 16:9 |
| Sensor Type / Size | CMOS, 35.6 x 23.8 mm |
| File Formats | Still Images: JPEG, RAW Movies: AVCHD Ver. 2.0, MP4, MPEG-4 AVC/H.264, XAVC S Audio: AAC LC, AC3, Dolby Digital 2ch, Linear PCM |
| Bit Depth | 14-Bit |
| Dust Reduction System | Yes |
| Memory Card Type | SD SDHC SDXC Memory Stick Duo |
| Image Stabilization | Sensor-Shift, 5-Way |
| AV Recording | |
|---|---|
| Video Recording | Yes, NTSC/PAL |
| Video Format | 3840 x 2160p at 24/25/30 fps (100 Mb/s XAVC S) 3840 x 2160p at 24/25/30 fps (60 Mb/s XAVC S) 1920 x 1080p at 100/120 fps (100 Mb/s XAVC S) 1920 x 1080p at 100/120 fps (60 Mb/s XAVC S) 1920 x 1080p at 24/25/30/50/60 fps (50 Mb/s XAVC S) 1920 x 1080p at 50/60 fps (28 Mb/s AVCHD) 1920 x 1080i at 50/60 fps (24 Mb/s AVCHD) 1920 x 1080i at 50/60 fps (17 Mb/s AVCHD) 1920 x 1080p at 24/25 fps (24 Mb/s AVCHD) 1920 x 1080p at 24/25 fps (17 Mb/s AVCHD) 1920 x 1080p at 50/60 fps (28 Mb/s MP4) 1920 x 1080p at 25/30 fps (16 Mb/s MP4) 1280 x 720p at 25/30 fps (6 Mb/s MP4) |
| Aspect Ratio | 16:9 |
| Video Clip Length | Not Specified by Manufacturer |
| Audio Recording | Built-In Mic: With Video (Stereo) Optional External Mic: With Video |
| Focus Control | |
|---|---|
| Focus Type | Autofocus |
| Focus Mode | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-servo AF (S) |
| Autofocus Points | Phase Detection: 693 Contrast Detection: 25 |
| Viewfinder/Display | |
|---|---|
| Viewfinder Type | Electronic |
| Viewfinder Size | 0.5" |
| Viewfinder Pixel Count | 3,686,400 |
| Viewfinder Eye Point | 23.00 mm |
| Viewfinder Coverage | 100% |
| Viewfinder Magnification | Approx. 0.78x |
| Diopter Adjustment | -4 to +3 m |
| Display Screen | 3" Rear Touchscreen Tilting LCD (1,440,000) |
| Screen Coverage | 100% |
| Exposure Control | |
|---|---|
| ISO Sensitivity | Auto, 100-51200 (Extended Mode: 50-204800) |
| Shutter | Type: Mechanical Speed: 30 - 1/8000 Second , Bulb Mode Type: Electronic Speed: 30 - 1/32000 Second in Bulb Mode |
| Metering Method | Center-Weighted Average Metering, Multi-Zone Metering, Spot Metering, Highlight Weighted |
| Exposure Modes | Modes: Aperture Priority, Auto, Manual, Program, Shutter Priority Metering Range: EV -3.0 - EV 20.0 Compensation: -5 EV to +5 EV (in 1/3 or 1/2 EV Steps) |
| White Balance Modes | Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Buffer/Continuous Shooting | Up to 20 fps at 24.2 MP for up to 362 Frames in JPEG Format Up to 20 fps at 24.2 MP for up to 241 Frames in Raw Format Up to 10 fps at 24.2 MP Up to 5 fps at 24.2 MP Up to 2.5 fps at 24.2 MP |
| Flash | |
|---|---|
| Built-in Flash | No |
| Max Sync Speed | 1 / 250 Second |
| Flash Compensation | -3 EV to +3 EV (in 1/3 or 1/2 EV steps) |
| Dedicated Flash System | P-TTL |
| External Flash Connection | Hot Shoe, PC Terminal |
| Performance | |
|---|---|
| Self Timer | 10 Seconds, 5 Seconds, 2 Seconds |
| Connectivity | 1/8" Headphone, 1/8" Microphone, HDMI D (Micro), USB 2.0 Micro-B, X-Sync Socket |
| Wi-Fi Capable | Yes |
| Power | |
|---|---|
| Battery | 1 x NP-FZ100 Rechargeable Lithium-Ion Battery Pack, 7.2 VDC, 2280 mAh |
| Operating/Storage Temperature | Operating 32 to 104°F (0 to 40°C) |
| Physical | |
|---|---|
| Dimensions (W x H x D) | 5.0 x 3.8 x 2.5" / 126.9 x 95.6 x 63.0 mm |
| Weight | 1.48 lb / 673 g |
| Packaging Info | |
|---|---|
| Package Weight | 3.65 lb |
| Box Dimensions (LxWxH) | 9.6 x 6.2 x 5.7" |
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