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SPECIFICATIONS
Camera Type Interchangeable Lens SLR Type Digital Camera
Storage Media CompactFlash™ (CF) (TypeⅠ/Ⅱ), HITACHI MicroDrive™
Image Sensor Size 13.8 x 20.7mm
Lenses Used Sigma SA Mount Lenses
Picture Angle
Equivalent to 1.7x the focal length of a lens when used on
a 35mm SLR camera.
Lens Mount SA mount
Imaging Element Type FOVEON
®
X3™ (CMOS)
Color Photo Detectors 14.06 Million (2652 Columns x 1768 Rows x 3 Layers)
Aspect Ratio 3:2
Image Recording Format Lossless compression RAW Data (12bit), JEPG
Resolution
Super Hi(JPEG) : 4608 x 3072, HI:2640 x 1760
MED:1776 x 1184, LOW:1296 x 864
Interfaces USB 2.0, Video Out (NTSC/PAL)
White Balance
8 Type (Auto, Sunlight, Shade, Overcast, Incandescent,
Fluorescent, Flash, Custom white balance)
Viewfinder Type Pentaprism SLR Viewfinder
Viewfinder Frame Coverage
98% horizontal, 98% vertical
Viewfinder Magnification 0.9x (50mm F1.4 at infinity)
Eyepoint 18mm
Diopter Adjustment Range
-3dpt to +1.5dpt
Auto Focus Type TTL phase difference detection system
AF Operating Range EV 0 to 18(ISO100)
Focus Mode Single AF, Continuous AF (AF Predict function), MF
Metering Systems
8-segment Evaluative Metering, Center Metering,
Center-Weighted Average Metering
Metering Range EV 1 to 20(with 50mm F1.4 at ISO100)
Exposure Modes
(P) Program AE、(A) Aperture Priority AE、
(S) Shutter Speed Priority AE、(M) Manual
ISO Sensivity ISO 100, 200, 400, 800, (1600)
Exposure Compensation ±3EV(in 1/3steps)
AE Lock Push button type
Auto Bracketing
±3EV ( in 1/3steps, Appropriate Exposure – Under
Exposure – Over Exposure)
Shutter Type
Vertical-travel metal focal plane shutter, electronically
controlled through entire speed range
Shutter Speeds
1/4000sec to 30sec, Bulb up to 30sec
Flash Synchronization at 1/180sec.