SIGMA C21EN0291 - Manual (Page 114)

SPECIFICATIONS
Camera Type Interchangeable Lens SLR Type Digital Camera
Storage Media CompactFlash™ (CF) (Type / ), IBM 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 10.29 Million (2268 Columns x 1512 Rows x 3 Layers)
Pixels
Effective: 3.43 Million X3™ Full Color Pixels
(Total: 3.54 Million X3™ Full Color Pixels)
Aspect Ratio 3 2
Image Recording Format Lossless compression RAW Data (12bit)
Resolution
(File Size)
HI 2268 x 1512 (approx. 8MB)
MED 1512 x 1008 (approx.4MB)
LOW 1134 x 756 (approx. 2MB)
Interfaces IEEE1394, USB 1.1, 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, 97 vertical
Viewfinder Magnification 0.77x (50mm F1.4 at infinity)
Eyepoint 18mm
Diopter Adjustment Range
3dpt to 1dpt
Auto Focus Type TTL phase difference detection system
AF Operating Range EV 2 to18 ISO100
Focus Mode Single AF, Continuous AF (AF Predict function)
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
Exposure Compensation 3EV in 1/2steps
AE Lock Push button type
Auto Bracketing
3EV in 1/2steps, Appropriate Exposure – Under Exposure
– Over Exposure
Shutter Type
Vertical-travel metal focal plane shutter, electronically
controlled through entire speed range
Shutter Speeds
1/6000sec to 15sec. (ISO100), 1/6000sec. to 1sec. (ISO200,
400), Flash Synchronization at 1/180sec.
113