Sony A900 Instruction Manual - Page 157

Others, Specifications

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Others Specifications Camera [System] Camera Type Digital Single Lens Reflex Camera and interchangeable lenses Lens All of α Lens (except for DT lens*) * Using a DT lens is not guaranteed because the corners of the field are darkened and the camera does not meet the primary AE performance standard. [APS-C size capt.] is automatically selected. [Image sensor] Total pixel number of camera Approx. 25 720 000 pixels Effective pixel number of camera Approx. 24 610 000 pixels Image format 35 mm (35.9×24.0) CMOS sensor ISO sensitivity (Recommended exposure index) AUTO, 100 to 6400 [SteadyShot] System Sensor-Shift mechanism SteadyShot Compensation capability Approximately 2.5 to 4 EV decrease in shutter speed (varies according to shooting conditions and lens used) [Anti-Dust] System Charge protection coating on Low-Pass Filter and image sensor-Shift mechanism [Viewfinder] Type Fixed eye-level system with pentaprism Focusing Screen Spherical Acute Matte (exchangeable, option) Frame coverage Approx. 1 Magnification 0.74 × with 50 mm lens at infinity, -1 m-1 Eye point Approximately 20 mm from the eyepiece Diopter Adjustment -3.0 to +1.0 m-1 [Auto Focus System] System TTL phase-detection system, CCD line sensors (with center dual cross-hair sensor, F2.8 sensor) Ranging point 9 points and 10 supplementary ranging points Sensitivity Range 0 to 18 EV (at ISO 100 equivalent) AF illuminator Approx. 1 to 7 m (3.3 to 23 feet) [Exposure] Metering Cell 40-segment honeycombpattern SPC Metering Range 0 to 20 EV (2 to 20 EV with Spot metering), (at ISO 100 with F1.4 lens) 157 Others

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Others
157
Others
Specifications
Camera
[System]
Camera Type
Digital Single Lens Reflex
Camera and
interchangeable lenses
Lens
All of
α
Lens (except for
DT lens*)
* Using a DT lens is not guaranteed
because the corners of the field are
darkened and the camera does not
meet the primary AE performance
standard. [APS-C size capt.] is
automatically selected.
[Image sensor]
Total pixel number of camera
Approx. 25 720 000 pixels
Effective pixel number of camera
Approx. 24 610 000 pixels
Image format
35 mm (35.9×24.0) CMOS
sensor
ISO sensitivity (Recommended
exposure index)
AUTO, 100 to 6400
[SteadyShot]
System
Sensor-Shift mechanism
SteadyShot Compensation capability
Approximately 2.5 to 4 EV
decrease in shutter speed
(varies according to
shooting conditions and
lens used)
[Anti-Dust]
System
Charge protection coating
on Low-Pass Filter and
image sensor-Shift
mechanism
[Viewfinder]
Type
Fixed eye-level system
with pentaprism
Focusing Screen
Spherical Acute Matte
(exchangeable, option)
Frame coverage
Approx. 1
Magnification
0.74 × with 50 mm lens at
infinity, –1 m
–1
Eye point
Approximately 20 mm
from the eyepiece
Diopter Adjustment
–3.0 to +1.0 m
–1
[Auto Focus System]
System
TTL phase-detection
system, CCD line sensors
(with center dual cross-hair
sensor, F2.8 sensor)
Ranging point
9 points and 10
supplementary ranging
points
Sensitivity Range
0 to 18 EV (at ISO 100
equivalent)
AF illuminator
Approx. 1 to 7 m (3.3 to
23 feet)
[Exposure]
Metering Cell
40-segment honeycomb-
pattern SPC
Metering Range
0 to 20 EV (2 to 20 EV
with Spot metering), (at
ISO 100 with F1.4 lens)