

Alpha a99 II DSLR Camera (Body Only)
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From Sony
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Product Description
Positioned as the flagship A-mount camera from Sony, the Alpha a99 II DSLR Camera combines the power of a full-frame 42.4MP Exmor R back-illuminated CMOS sensor and a BIONZ X image processor with front-end LSI to create outstanding images at expanded sensitivities up to ISO 102400 and record UHD 4K video. The a99 II is designed for speed, with an ergonomic body design and redeveloped shutter able to hit 12 fps, with full AF and AE capabilities. It also uses a Hybrid Phase Detection AF System that combines a 79-point dedicated AF sensor with a 399-point on-chip focus system for fast, accurate focusing in all conditions. And, for video, a new S&Q Motion setting permits the capture of Full HD video at a variety of frame rates ranging from 1-120 fps.
Another huge advantage of the a99 II is a 5-axis SteadyShot INSIDE stabilization system which is able to compensate for about 4.5 stops of shutter speed for sharper images. The camera also offers both a 0.5" 2.36m-dot XGA OLED Tru-Finder EVF and a 3.0" 1,228.8k-dot rear LCD that can tilt upwards 134° and downwards 180° as well as rotate 270° for working in a variety of positions. On top of all of these features, the camera offers built-in Wi-Fi with NFC and Bluetooth which expands the cameras operability and it can output 14-bit raw files.
Another huge advantage of the a99 II is a 5-axis SteadyShot INSIDE stabilization system which is able to compensate for about 4.5 stops of shutter speed for sharper images. The camera also offers both a 0.5" 2.36m-dot XGA OLED Tru-Finder EVF and a 3.0" 1,228.8k-dot rear LCD that can tilt upwards 134° and downwards 180° as well as rotate 270° for working in a variety of positions. On top of all of these features, the camera offers built-in Wi-Fi with NFC and Bluetooth which expands the cameras operability and it can output 14-bit raw files.
| Imaging | |
| Lens Mount | Sony A |
| Lens Mount | |
| Camera Format | Full-Frame (1x Crop Factor) |
| Pixels | Actual: 43.6 Megapixel Effective: 42.4 Megapixel |
| Maximum Resolution | 7952 x 5304 |
| Aspect Ratio | 3:2, 16:9 |
| Sensor Type | CMOS |
| Sensor Size | 35.9 x 24 mm |
| Image File Format | JPEG, Raw |
| Bit Depth | 14-Bit |
| Image Stabilization | Sensor-Shift, 5-Axis |
| Exposure Control | |
| ISO Sensitivity | Auto, 100 to 25600 (Extended: 50 to 102400) |
| Shutter Type | |
| Shutter Speed | Electronic Front Curtain Shutter 1/8000 to 30 Seconds Bulb Mode |
| Metering Method | Average, Center-Weighted Average, Highlight Weighted, Multi-Zone, Spot |
| Exposure Modes | Aperture Priority, Auto, Manual, Program, Shutter Priority |
| Exposure Compensation | -5 to +5 EV (1/3, 1/2 EV Steps) |
| Metering Range | -2 to 17 EV |
| Metering Range | |
| White Balance | 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 12 fps at 42 MP |
| Interval Recording | |
| Self-Timer | 2/5/10-Second Delay |
| Mirror Lock-Up | |
| 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 100p/119.88p [60 to 100 Mb/s] Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p [50 Mb/s] AVCHD Full HD (1920 x 1080) at 50p/59.94p [28 Mb/s] Full HD (1920 x 1080) at 23.976p/25p/50i/59.94i [17 to 24 Mb/s] MP4 Full HD (1920 x 1080) at 50p/59.94p [28 Mb/s] Full HD (1920 x 1080) at 25p/29.97p [16 Mb/s] HD (1280 x 720) at 25p/29.97p [6 Mb/s] |
| External Recording Modes | 4:2:2 8-Bit UHD 4K (3840 x 2160) at 24.00p/25p/29.97p Full HD (1920 x 1080) at 24.00p/50i/50p/59.94i/59.94p |
| Recording Limit | |
| Video Encoding | NTSC/PAL |
| ISO Sensitivity | Auto: 100 to 6400 Manual: 100 to 25600 |
| Audio Recording | Built-In Microphone (Stereo) External Microphone Input |
| Audio File Format | AAC, Dolby Digital 2ch, Linear PCM (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: 79 (15 Cross-Type) |
| Autofocus Sensitivity | -4 to +18 EV |
| Viewfinder and Monitor | |
| Viewfinder Type | Electronic |
| Viewfinder Size | 0.51" |
| Viewfinder Resolution | 2,359,296 Dot |
| Viewfinder Eye Point | 22.9 mm |
| Viewfinder Coverage | 100% |
| Viewfinder Magnification | Approx. 0.78x |
| Diopter Adjustment | -4 to +3 |
| Monitor Size | 3" |
| Monitor Resolution | 1,228,800 Dot |
| Monitor Type | 180? Tilting LCD |
| Flash | |
| Built-In Flash | No |
| Flash Modes | Auto, Hi-Speed Sync, Off, Red-Eye Reduction, Slow Sync, Wireless |
| Guide Number | |
| Maximum Sync Speed | 1/250 Second |
| Maximum Sync Speed | |
| Flash Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
| Dedicated Flash System | P-TTL |
| External Flash Connection | Hot Shoe, Proprietary |
| Interface | |
| Memory Card Slot | Slot 1: SD/SDHC/SDXC (UHS-II) Slot 2: SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I) |
| Internal Memory | |
| Connectivity | 3.5mm Headphone, 3.5mm Microphone, HDMI D (Micro), Multi-Terminal Interface, Wired Remote Port, USB Micro-B (USB 2.0) |
| Wireless | Wi-Fi Bluetooth |
| GPS | No |
| Environmental | |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Operating Humidity | |
| Storage Temperature | |
| Storage Humidity | |
| Physical | |
| Battery | 1 x NP-FM500H Rechargeable Lithium-Ion, 7.2 VDC, 1600 mAh |
| Dimensions (W x H x D) | 5.6 x 4.1 x 3" / 142.6 x 104.2 x 76.1 mm |
| Weight | 1.87 lb / 849 g (Body with Battery and Memory) |
| Warranty Length | |
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| Maximum Magnification | |
| Macro Reproduction Ratio | |
| Minimum Focus Distance | |
| Optical Design | |
| Diaphragm Blades | |
| Focus Type | |
| Image Stabilization | |
| Filter Size | |
| Leaf Shutter | |
| Dimensions (? x L) | |
| Weight | |
| Focal Length | |
| Maximum Aperture | |
| Minimum Aperture | |
| Angle of View | |
| Maximum Magnification | |
| Macro Reproduction Ratio | |
| Minimum Focus Distance | |
| Optical Design | |
| Diaphragm Blades | |
| Focus Type | |
| Image Stabilization | |
| Filter Size | |
| Dimensions (? x L) | |
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