Digital Camera Reviews

SONY A900

Sony A900 of camera reviews 
    Sony A900 equipped with the latest development that has 24.6 million effective pixels full-frame CMOS sensor, can shoot up to 6048 × 4032 resolution images. Fuselage built-in SteadyShot optical stabilization system, two Bionz image processor applications enable A900 has a more powerful computational speed. Set-top internal use of a clear bright pentaprism, can provide the vision of the rate of 100%. 9-point AF system have adopted a high-precision cross to the focus, where the focus is more central to the focus of double cross. Sony A900′s mirror box design is optimized to ensure the highest image quality for the next five / second continuous shooting speed. Sony A900 also uses a piece of about 92 million pixels 3.0-inch LCD screen, sensitivity range of ISO200-ISO3200, and expandable to ISO100-ISO6400. A900 supports CF cards and Memory Stick pairs of cards to store photos. Sony A900 with magnesium alloy body, seams and buttons have been sealed at processing, the A900 has excellent waterproof and dustproof capabilities.
Sony A900
* Benefits: 24.6 million pixels
SteadyShot optical stabilization system
About 92 million pixels 3.0-inch LCD screen
* Inadequate: a slow playback photos
• Performance Parameters:
Sony A900
Release Date September 2008
Digital SLR Full-frame digital SLR cameras
CMOS Image Sensor
Image Sensor Size 35.9 x 24.0 mm
Sensor Dust Description: Low-pass filter anti-static coating and image sensor displacement device
Color Filter: R, G, B RGB filter
Frame ratio: 3:2
Effective Pixels 24.6 million
The maximum resolution of 6048 * 4032
3-inch screen size
Pixel LCD screen and type of total pixels: About 92 million pixels
LCD Type: Xtra Fine LCD screen
LCD Brightness adjustment: 5 optional
Shutter Type Electronically controlled vertical-travel focal plane shutter
Shutter speed speed range: 1 / 8000 seconds – 30 seconds, B Mun
Flash sync speed: 1 / 250 sec (anti-shake feature off), 1 / 200 sec (anti-shake feature on)
Auto Exposure Lock Exposure Compensation
Exposure Compensation: ± 3.0EV, (Step Grade: 1/3EV or 1/2EV)
Auto Exposure period: Continuous exposure of three or five optional steps of: 1/3EV or 1/2EV or 2/3EV or 2EV optional, 2EV exposure of only three in a row under the optional
ISO sensitivity settings (REI): Auto: ISO200-1600 / ISO200-400/ISO200-800/ISO400-800/ISO400-1600 five kinds of scope
Metering mode Metering Type: TTL metering
Metering units: 40 district metering SPC cellular Graphics
Metering Range: 0EV to 20EV (+2 EV to +20 EV, spot metering) (F1.4 lens, ISO100)
Metering Mode: multi-zone split, the central fixed point, the central focus of the average
White Balance White Balance settings: Auto, Daylight, Cloudy, Shade, tungsten, fluorescent, flash, color temperature / filter, custom
Preset fine-tuning
Color Temperature: 2500-9900 k, with a 19 Magenta / Green compensation
White Balance Stage Exposure: Yes (3, Hi / Lo optional)
Sensitivity ISO200-ISO3200
Anti-shake performance Optical Image Stabilizer
System: Image Sensor Displacement Device
Anti-Shake function of scale, which reads: the viewfinder display
Shake Reduction function: to reduce the shutter speed of about 2.5-4 files (due to shooting conditions and lens used in varies)
Multi-shot speed: the fastest is about 5 / s
Low: about 3 / sec
Continuous Quantity: JPEG (Standard / Fine): 285/105
JPEG (Super Fine): 11
RAW: 12
cRAW (compressed): 12
RAW + JPEG: 10
cRAW + JPEG: 10
Memory card type MS / CF card
Battery Type Li-ion battery NP-FM500H dedicated
Endurance shooting about 880 (based on CIPA battery life measurement standards) (due to low temperature conditions of different photography, there may be changes)
Exterior design magnesium-alloy body and high-strength engineering plastics
Dimensions of about 156.3 x 116.9 x 81.9mm (not including protrudes from part)
Product weight is about 850g (not including battery, memory card, body parts weight)
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