Sony a900 (DSLR-A900)

Sony a900 (DSLR-A900)
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Basic data

Name: a900 (DSLR-A900)

Manufacturer: Sony

Mount: A-mount

Release year: 2008

Last firmware: 2.00 (12-2010)


Sensor

Type: CMOS

Format: Full frame (1x)

Total pixel number: 25.72MP

Effective pixel number: 24.61MP

Sensor pitch: 5.94 µm

Sensor area: 8.62 cm²

Pixel density: 2.86 MP/cm²

Size: 35.9x24mm

Max resolution: 6048x4032px

Iso range: 200- 3200 (100-6400)

Sensor stabilisation: Yes


Focus

Af sensors: 9 (1 double)

Fast hybrid af: No

Modes:

  • AFS (Single-shot AF)
  • AFC (Continuous AF)
  • AFA (Automatic AF)
  • DMF (Direct manual focus)

Af range ev: 0 - 18

Af assist ir: Yes

Af lens adjustments: Yes

Af mf button: Yes

Af range limiter: No

Focus peaking: No

Eye start: No

Additional features: central F2.8sensor, 10 assist points


Metering

Type: 40 segment metering sensor

Range ev: 0-20 (spot 2-20)

Ael button: Yes

Exposure modes:

  • P-S-A-M
  • Auto

Program shift: Yes

Manual shift: Yes

Scene modes: 3 custom preset modes

Exposure compensation: +/-5.0 (1/3, 1/2)


Flash

Built in: No

Shoe type: iISO

Sync speed: 1/250 - 1/200( SSS)

Pc sync connector: Yes

Ratio control: Yes (HVL-58)

Modes:

  • normal
  • rear sync
  • slow sync
  • wireless

Exp compensation: ± 3 (1/3, 1/2)


Shooting

Max shutter speed: 1/8000

Electronic first curtain: No

Electronic shutter: No

Fps w af: 5,3

Drive modes:

  • Single
  • Continuous(3 or 5 fps)
  • Self-timer(10 or 2 sec)
  • Bracketing continuous
  • Bracketing single
  • Bracketing WB
  • Bracketing DRO
  • MLU
  • Remote

Exposure bracketing ev:

  • 3 frames 1/3; 1/2; 2/3; 2; 3
  • 5 frames 1/3; 1/2; 2/3

Mlu: Yes (2 sec. timer, drive mode)

Wired remote connection: 3-pin

Wireless remote: Yes, included

Dof preview: Yes

Tethered control: Yes

Gps: No

No chip lenses: A / M mode


Viewfinder

Type: pentaprism

Magnification: 0.74 x

Eye relief: 20mm (16mm)

Diopter adjustment: -3,0 +1,0

Screen options: G, M, L


LCD

Live view: No

Size: 3"

Resolution: 921600px

Tilt swivel: No - No

Touchscreen: No - No


Image

WB settings:

  • auto
  • daylight
  • shade
  • cloudy
  • tungsten
  • fluorescent
  • flash
  • direct entry
  • custom (3 presets)

Color spaces: sRGB, Adobe RGB

NR off option: Yes

NR levels: Low, normal, high, Off

DRO:

  • standard
  • advanced auto
  • manual (5 levels)

Auto HDR: No

RAW:

  • uncompressed ARW 2.1
  • compressed ARW 2.1

Output resolutions:

  • 6048x4032
  • 4400x2936
  • 3024x2016
  • 6048x3048 (16:9)
  • 4400x2472 (16:9)
  • 3024x1704 (16:9)
  • 3984x2656 (APS-C)
  • 2896x1928 (APS-C)
  • 1984x1320 (APS-C)


Video

Capabilities: No


Body

Environment sealings: Yes

Card slots:

  • CompactFlash I/II (UDMA)
  • Microdrive
  • Memory Stick Duo
  • PRO Duo
  • PRO-HG Duo

Vertical grip: VG-C90AM

Battery: NP-FM500H

Weight: 850g

Dimensions: 156x117x82mm