- 35mm 861.6mm2
- 24.6 megapixels
- ISO 200 - 3200
- Go in depth with our full Sony A900 Review.
- See real-world photos taken with the A900.
- 1/2.3 inch 28.1mm2
- 16.1 megapixels
- 23.00mm - 675.00mm (35mm eq.)
- Go in depth with our full Nikon L820 Review.
| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: | ||
| Successor: | ||
| General | ||
| Model Number: | A900 | L820 |
| Alternate Model Number(s): | ||
| Camera Format: | Pro SLR | Mid-Sized |
| Currently Manufactured: | No | No |
| Retail Price: | $2999.99 | $279.95 |
| Street Price: | $199.00 | |
| Date Available: | 2008-11-15 | 2013-02-15 |
| Tripod Mount: | Yes | Yes |
| Weight: |
33.1 oz
(939 g)
includes batteries |
16.6 oz
(470 g)
includes batteries |
| Size: |
6.2 x
4.6 x
3.2 in. (156 x 117 x 82 mm) |
4.4 x
3.0 x
3.3 in. (111 x 76 x 85 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony | |
| Effective Megapixels: | 24.6 | 16.1 |
| Sensor Format: | 35mm | 1/2.3 inch |
| Sensor size: | 861.6mm2 (35.90mm x 24.00mm) | 28.0735mm2 (6.17mm x 4.55mm) |
| Approximate Pixel Pitch: | 5.94 microns | 1.34 microns |
| Focal Length Multiplier: | 1.0x | n/a |
| Aspect Ratio: | 3:2, 16:9 | 4:3 |
| Color Filter Type: | RGBG | |
| Anti Aliasing Filter: | Fixed | |
| Self-Cleaning: | Yes | No |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 79 | |
| DxO Color Depth Score (bits): | 23.7 | |
| DxO Dynamic Range Score (evs): | 12.3 | |
| DxO Maximum Effective ISO Score (iso): | 1,431 | |
| Image Capture | ||
| Image Resolution: |
6048 x 4032
(24.4 MP,
3:2), 6048 x 3408 (20.6 MP, Other), 4400 x 2936 (12.9 MP, 3:2), 4400 x 2472 (10.9 MP, 16:9), 3984 x 2656 (10.6 MP, 3:2), 3024 x 2016 (6.1 MP, 3:2), 2896 x 1928 (5.6 MP, 3:2), 3024 x 1704 (5.2 MP, Other), 1984 x 1320 (2.6 MP, 3:2) |
4608 x 3456
(15.9 MP,
4:3), 3264 x 2448 (8.0 MP, 4:3), 2272 x 1704 (3.9 MP, 4:3), 1600 x 1200 (1.9 MP, 4:3), 640 x 480 (0.3 MP, 4:3), 4608 x 2592 (11.9 MP, 16:9) |
| Image File Format: | JPEG (EXIF 2.21), RAW, cRAW, RAW+JPEG; (ARW 2.0) | JPEG, MPO |
| Continuous-mode frames/second: | 5.0 | 8.0 |
| Video Capture | ||
| Can take movies: | No | Yes |
| Movie Resolution: |
1920x1080 (30p/15p)
1280x720 (60p/30p) 960x540 (30p) 640x480 (120p) 320x240 (240p) |
|
| Movie File Format: | MOV (Video: MPEG-4 AVC/H.264, Audio: AAC stereo) | |
| Composite Video Out: | Yes | Yes |
| NTSC/PAL Switchable Video: | Yes | Yes |
| Video Usable as Viewfinder: | No | |
| HD Video Out: | Yes | No |
| HD Video Connection: | HDMI | |
| Lens & Optics | ||
| Lens Mount: | Sony Alpha (Minolta A) | n/a |
| Lens: | n/a | Zoom-Nikkor ED VR; 12 elements in 9 groups (2 ED lens elements) |
| Focal Length (35mm equivalent): | 23 - 675mm | |
| Focal Length (actual): | 4 - 120mm | |
| Zoom Ratio: | 30.00x | |
| Aperture Range: | f/3.0 (wide) / f/5.8 (tele) - ??? with ND filter | |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
50 cm to Infinity 19.7 in to Infinity |
|
| Macro Focus Range: |
1 cm to Infinity 0.4 in to Infinity |
|
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | Yes |
| Digital Zoom: | No | Yes |
| Digital Zoom Values: | n/a | Up to 4x |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | 9-point TTL phase detection with 10 assist points, center dual-cross at f/2.8. | Contrast Detection: Center, Face priority |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | No |
| Viewfinder | ||
| Viewfinder: | Optical / LCD (playback only) | LCD |
| Viewfinder Type: | SLR type; eye-level pentaprism with 100% coverage, 0.74x mag., 20mm eyepoint, -3 to +1 diopter | |
| Focus Peaking: | No | No |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 0.74x | |
| Viewfinder Magnification (nominal/claimed): | 0.74x | |
| Display | ||
| Eye-level Viewfinder: | Yes | No |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.0 |
| Rear Display Resolution: | 921,600 dots | 921,000 dots |
| Touchscreen: | No | No |
| Articulating Screen: | No | No |
| Tilt Swivel Screen: | No | |
| Selfie Screen: | No | |
| Max Playback Zoom: | 19.0x | |
| Top Deck Display: | Yes | |
| Exposure | ||
| Maximum ISO (native): | 3200 | |
| Minimum ISO (native): | 200 | |
| ISO Settings: | Auto, 200-3200, Extensions to 100 and 6400 | Auto, 125, 200, 400, 800, 1600; ISO 3200 availablein Auto mode |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Color Temperature from 2,500K to 9,900K, Custom (3) | Auto, Cloudy, Daylight, Flash, Fluorescent, Incandescent, Preset Manual |
| Shutter Speed Range: | 1/8000 - 30 sec | 1/4000 - 4 sec |
| Bulb Mode: | Yes | No |
| Exposure Compensation: | +/- 3.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
| Metering Modes: | 40-segment Honeycomb Pattern, Center-weighted, Spot | Matrix, Center-weighted (digital zoom less than 2x), Spot (digital zoom 2X or more) |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | Yes | No |
| Shutter Priority: | Yes | No |
| Full Manual Exposure: | Yes | No |
| Creative Exposure Modes: | Back Light, Beach, Black and White Copy, Close Up, Dusk/Dawn, Easy Panorama, Fireworks Show, Food, Landscape, Museum, Night Landscape, Night Portrait, Party/Indoor, Pet Portrait, Portrait, Snow, Sports, Sunset, 3D Photography | |
| Self Timer: | 2 or 10 seconds | 10 or 2 seconds |
| Time Lapse (intervalometer): | ||
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | No | Yes |
| Flash Modes: | n/a | Auto, Auto w/ Red-eye Reduction, Flash Off, Flash On, w/ Red-eye Reduction, Flash Off; Slow Syncro |
| Flash Guide Number (ISO 100): | n/a | n/a |
| Flash Range Description: | n/a | Auto ISO: [W]: 0.5 to 6.0m (1ft. 8in. to 19ft.) [T]: 1.5 to 6.0m (5 ft. to 19 ft.) |
| Max Flash Sync: | 1/250 | |
| Flash Exposure Compensation: | +/- 3.0 EV in 0.3EV steps | |
| External Flash Connection: | Hot shoe, PC-sync | n/a |
| Built-In Wireless Flash Control: | ||
| Image Storage | ||
| Usable Memory Types: | CF1 / CF2 / MS Duo / MS PRO Duo / Microdrive | SD / SDHC / SDXC |
| UHS Support: | ||
| Other Memory: | ||
| Dual Card Slots: | Yes | No |
| RAW Capture Support: | Yes | No |
| Uncompressed Format: | RAW, cRAW, RAW+JPEG; (ARW 2.0) | |
| Movie File Format: | MOV (Video: MPEG-4 AVC/H.264, Audio: AAC stereo) | |
| Included Memory: | 65.0 MB | |
| Included Memory Type: | Internal | |
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | ||
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | No |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
| PictBridge Compliant: | Yes | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | |
| Remote Control Type: | Wired or wireless | |
| Connections (extended): | DC input, Multi-connector, Sync termimal, Remote terminal, HDMI Type-C minijack | |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.40 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.41 | |
| Buffer size for RAW shooting in single shot mode (frames): | 15 | |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 5.0 | 8.0 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 11 | 6 |
| RAW shooting speed in burst mode (fps): | ||
| Buffer size for RAW shooting in burst mode (frames): | ||
| RAW+JPEG shooting speed in burst mode (fps): | ||
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | ||
| Shutter lag (full AF, wide/mid): | 0.18 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.153 seconds | |
| Shutter lag (full AF, with flash): | ||
| Shutter Lag (prefocused): | 0.072 seconds | |
| Shutter Lag (notes): | ||
| Startup Time: | 0.5 seconds | |
| Play -> Record Time: | 0.3 seconds | |
| Flash cycle time, full power: | ||
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 540 shots (NiMH AA) | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 880 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary | 4 x AA |
| Usable Battery Types: | NP-FM500H Lithium-ion rechargeable | Alkaline, Lithium disposables; NiMH rechargeables |
| Batteries Included: | 1 x Proprietary NP-FM500H Lithium-ion rechargeable | 4 x Alkaline AAs |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | No |
| Dedicated Battery Charger Included: | ||
| Internal Charging Supported: | ||
| Software | ||
| Included Software: | Image Data Converter SR, Image Data Lightbox SR, Remote Camera Control (all Windows & Macintosh), Picture Motion Browser (Windows only). | Nikon ViewNX 2 CD-ROM |
| OS Compatibility: | Windows 2000Pro/XP/Vista; Mac OS X (v 10.1.3+) | Windows, Mac OS |
| Miscellaneous | ||
| Notes & Features: | 24.6MP Full-frame CMOS sensor, In-body SteadyShot Image Stabilization, Intelligent Preview, Enhanced DRO, Magnesium-alloy Body, Dust/Moisture Resistance, 100K Shutter, 3 User Programmable Memory Modes, AF Micro-adjustment, Top Mounted LCD, Quick Navigation system, Custom button, PhotoTV HD output via HDMI optimized for Sony Bravia TVs. | Vibration Reduction (VR), 1080p Full HD movies, Creative Image Effects. Available in black or red. |
