Sigma SD15 User Manual

64
IMAGE FILE SETTING
The file size changes depending on resolution mode and recording quality
selected.
Image Size (Resolution mode)
HI
2640×1760
MED
1872×1248
LOW
1312×880
Image Quality
RAW
(RAW)
15.4MB
FINE
(JPEG)
3.3MB 1.6MB 0.8MB
NORM
(JPEG)
1.9MB 0.9MB 0.5MB
BASIC
(JPEG)
1.3MB 0.7MB 0.3MB
* The file sizes change depending on subjects.
Image Quality
It is possible to record images in the widely used JPEG or RAW formats.
The RAW images are recorded without digital processing in the camera body and
require post-processing with the supplied software, which can convert RAW
images to JPEG or TIFF format.
IMAGE SIZE SETTING
1
Press the Button to open the quick set
menu.
2
Use the button on the 4-way controller to
select the desired Image Size. (The following
recording modes
(HI) → (MED) →
(LOW) can be changed by pressing the
button.)
3
Press the shutter button halfway or
button to apply the setting. Then you can
take the picture.

Sigma SD15 Specifications

General

Camera Type	Interchangeable Lens SLR Type Digital Camera
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)
Image Recording Format	Lossless compression RAW Data (12bit), JEPG
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	Evaluative Metering, Center-Weighted Average Metering, Center Area Metering, Spot 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 (50), 100, 200, 400, 800, 1600, (3200) *( )Extended Mode
Exposure Compensation	±3EV (in 1/3steps)
AE Lock	Push button type
Auto Bracketing	Three or five frames (in 1/3steps, Appropriate Exposure – Under Exposure – Over Exposure)
Shutter Type	Vertical-travel metal focal plane shutter, electronically controlled through entire speed range
Storage Media	SD Card / Compatible with SDHC, Multi Media Card
Aspect Ratio	3：2
Resolution	HI：2640 x 1760 MED：1872 x 1248, LOW：1312 x 880
Interfaces	USB 2.0, Video Out (NTSC／PAL)