Sony Alpha DSLR-A900 Specifications
| Price (body only) | • $2999.99 |
|---|---|
| Body material | Magnesium Alloy chassis, high grade plastic exterior |
| Sensor | • 35.9 x 24.0 mm CMOS sensor 'Exmor' • RGB Color Filter Array • Built-in fixed low-pass filter • 25.7 million total pixels • 24.6 million effective pixels • On-chip Column A/D Conversion & NR |
| Image sizes | • 6048 x 4032 (24M 3:2) • 4400 x 2936 (13M 3:2) • 3024 x 2016 (6.1M 3:2) • 6048 x 3408 (21M 16:9) • 4400 x 2472 (11M 16:9) • 3024 x 1704 (5.2M 16:9) • 3924 x 2656 (11M APSC) • 2896 x 1928 (5.6M APSC) • 1984 x 1320 (2.6M APSC) |
| File qualities / formats | • RAW (.ARW 2.0) • Compressed or uncompressed RAW option • RAW + JPEG Fine • JPEG Extra Fine • JPEG Fine • JPEG Standard |
| Dust reduction | • Static-resistant anti-dust coating • CCD-shift dust reduction mechanism |
| Lenses | • Sony Alpha lenses (also compatible with Minolta A-type bayonet mount lenses) • Can be used with DT (1.5x crop) lenses in APS-C mode |
| FOV crop | 1.0 x |
| Image Stabilization | • CCD-Shift ' SteadyShot INSIDE' system • Five level LED shake indicator in viewfinder • Claimed equivalent to 4 steps in shutter speed * |
| Auto Focus | • TTL CCD line sensors (9-points, center dual cross types + 10 assist sensors) • EV 0 to 18 (ISO 100) detection range • Predictive focus control for moving subjects |
| AF area selection | • Wide AF area • Spot AF area (center) • Focus area selection (any of 9) |
| Focus modes | • Single-shot AF • Direct Manual Focus • Continuous AF • Automatic AF • Manual focus • AF micro adjustment (+/- 20 steps for up to 30 lenses) |
| AF assist illuminator | • Yes (built-in LED lamp) • Range approx 1m - 7m |
| Eye-start AF | No |
| Shooting modes | • Auto • Programmed AE (with shift) • Aperture priority AE • Shutter priority AE • Manual • MR (memory recall) / Custom |
| Sensitivity | • Auto (200 - 3200) - upper/lower limit selectable * • ISO 100 • ISO 200 • ISO 400 • ISO 800 • ISO 1600 • ISO 3200 • Up to ISO 6400 (expanded range) |
| Metering modes | • Multi-segment (40 segment Honeycomb pattern) • Center-weighted • Spot |
| Metering range | • EV 0 to 20 (Multi-segment / Center-weighted) • EV 2 to 20 (Spot metering) (at ISO 100 with F1.4 lens) |
| AE Lock | • AEL button (customizable) • Half-press shutter release |
| AE Bracketing | • Single or continuous bracketing • 3 or 5 frames • 0.3, 0.5, 0.7 or 2.0 EV steps* *2.0 EV steps for 3 frames only |
| Exposure compen. | • -3.0 to +3.0 EV • 0.3 or 0.5 EV steps |
| Shutter | Electronically-controlled, vertical-traverse, focal-plane Shutter |
| Shutter Speed | • 30 to 1/8000 sec • Bulb |
| Flash X-sync | • 1/250 sec • 1/200 sec (with SteadyShot INSIDE on) |
| Aperture values | Depends on lens, 0.3 EV steps |
| DOF preview | Yes, dedicated button |
| White balance | • Auto • Daylight • Shade • Cloudy • Tungsten • Fluorescent • Flash • Color temperature (2500 - 9900 K) • Manual (Custom) - 3 memories |
| White balance fine tuning | • Auto (none) • Preset WB: -3 to +3 • Fluorescent WB: -2 to +4 • Color temperature WB: G9 to M9 (19 step Magenta / Green compensation) |
| White balance bracketing | • 3 frames • Hi or Lo steps |
| Dynamic range optimizer | • Off • Standard • Advanced Auto • Advanced • DRO advanced bracketing (3 frames, High/Low selectable) |
| Color space | • sRGB • Adobe RGB |
| Color modes | • Standard • Vivid • Neutral • Clear • Deep • Light • Portrait • Landscape • Sunset • Night view • Autumn Leaves • B&W • Sepia • Adobe RGB |
| Image parameters | • Contrast (-3 to +3) • Saturation (-3 to +3) • Sharpness (-3 to +3) • Zone Matching (-1 to +2 steps) • Brightness (-3 to +3 steps) (Available in all color modes) |
| Noise reduction | • Long exposure for exposures longer than 1 second (User controllable: On / Off) • High ISO NR High/Normal/Low/Off at ISO 1600 or higher |
| Viewfinder | • Eye-level fixed optical glass pentaprism • Spherical Acute Matte focusing screen (interchangeable) • Magnification approx. 0.74x • 100% frame coverage • Dioptric adjustment (-3 to +1.0) • Eye-relief 20 mm from eyepiece • Eyepiece cup removable • Eyepiece shutter built-in • Viewfinder info bar |
| LCD monitor | • 3.0 " 'Xtra Fine' TFT LCD • 921,600 pixels (640 x 480 x 3 (RGB)) • 100% coverage • Anti-reflective coating |
| Flash compensation | -3.0 to +3.0 EV in 0.3, 0.5, 0.7, 2.0 EV steps |
| External flash (optional) | • Sony HVL-F58M • Sony HVL-F56M • Sony HVL-F42M • Sony HVL-F36M • Macro Twin Flash Kit HVL-MT24AM • Ring Light HVL-RLAM • Off camera flash shoe FA-CS1 AM |
| Drive modes | • Single-frame • Continuous (H/L selectable) • Self-timer (10 or 2 sec) • Continuous bracket • Single-frame bracket • White balance bracket • DRO bracket |
| Continuous shooting * | • H: Approx 5fps max • L: Approx 3fps max • RAW: Up to 12 frames • cRAW (compressed): Up to 25 frames • RAW+JPEG: Up to 10 frames • JPEG (XFINE): Up to 11 frames • JPEG (STD/FINE): 285/105 |
| Self-timer | • 10 sec • 2 sec • Mirror up function (optional) • Remote control |
| Orientation sensor | Yes, for shooting, playback and control panel display |
| Connectivity | • USB 2.0 Hi-Speed (mass storage, Multi-LUN or PTP) • Video out (NTSC or PAL) • HDMI type C mini jack • DC-IN • Remote terminal • PC control (with supplied software) |
| Remote control * | • Wired: with optional RM-S1AM or RM-L1AM • Wireless: with included remote control |
| Video out | • AV (Selectable NTSC or PAL) • HDMI (1920 x 1080i, 1280 x 720p, 720 x 580p, 720 x 576p) • 'PhotoTV' HD settings applied with BRAVIA. |
| Storage | • Compact Flash Type I/II, UDMA Mode 5 compliant • Memory Stick Duo / Pro Duo, PRO-HG Duo • Supports FAT12 / FAT16 / FAT32 |
| Power | • NP-FM500H Lithium-Ion rechargeable battery (1650 mAh) • CR2025 Wireless remote • Battery charger included • Optional AC adapter • Battery life Approx 880 shots (CIPA standard) |
| Vertical grip | • Vertical Grip VG-C90AM • One or Two NP-FM500H batteries with auto switchover for power (additional battery is optional). |
| Dimensions | 156 x 117 x 82 mm |
| Weight (body) | • No battery: 850 g • With battery: 895 g |
