Sigma SD1 Merrill User Manual

67
SETTING THE SENSITIVITY （ ISO EQUIVALENCY ）
The photosensitivity of digital cameras is described in terms of “ISO
equivalent” like silver-halide film cameras. (ISO sensitivity P. 1 2 0 )
While pressing
the
button, rotate
S-dial
(
)
to set the desired ISO sensitivity.
z It is possible to select the ISO sensitivity
from following.
(Auto), 100, 200, 400, 800, 1600, 3200,
6400
z ISO sensitivity is set from the Quick Set Menu (P. 3 7 ) or the Function Display
(P. 3 5 ).
TIP
• If [ISO Auto] is selected, the ISO value will automatically change to ISO 100,
200, 400 or 800 depending on the light condition.
CAUTION !!
• When Exposure Mode is set to M mode, it is not possible to select “Auto”.
When AUTO is selected in S , A , P mode and then change to M mode,
ISO100 will be applied.

Sigma SD1 Merrill Specifications

General

Megapixel	46 MP
Camera type	SLR Camera Body
Sensor type	CMOS
Image stabilizer	-
Total megapixels	48 MP
Image sensor size	- \
Image formats supported	JPG, RAW
Supported aspect ratios	3:2
Maximum image resolution	4704 x 3136 pixels
Image sensor size (W x H)	23.5 x 15.7 mm
Still image resolution(s)	4704 x 3136, 3264 x 2176, 2336 x 1568
Optical zoom	- x
Focus	TTL
Auto focusing (AF) modes	Continuous Auto Focus, Single Auto Focus
Normal focusing range (tele)	- m
Light metering	Centre-weighted, Evaluative (Multi-pattern), Spot
ISO sensitivity	100, 200, 400, 800, 1600, 3200, 6400
Light exposure modes	Aperture priority AE, Manual, Shutter priority AE
ISO sensitivity (max)	6400
ISO sensitivity (min)	100
Light exposure control	Program AE
Light exposure correction	± 3EV (1/3EV step)
Camera shutter type	Electronic
Fastest camera shutter speed	1/8000 s
Slowest camera shutter speed	30 s
External flash connector	Yes
Maximum video resolution	- pixels
Memory slots	1
Compatible memory cards	CF
Flip-out screen	No
Display diagonal	3 \
Display resolution (numeric)	460000 pixels
Magnification	0.95 x
USB version	2.0
Photo effects	Black&White, Neutral, Sepia, Vivid
White balance	Auto, Custom modes, Flash, Fluorescent, Incandescent, Shade, Sunny
Power source type	Battery
Product color	Black
Cables included	AV, USB
Bundled software	SIGMA Photo Pro

Weight and Dimensions

Depth	80 mm
Width	145.5 mm
Height	113.5 mm
Weight	700 g