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Sigma SD1 Merrill User Manual

Sigma SD1 Merrill
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NTSC
National Television Standards Committee (NTSC) video format is primarily used
in the United States, Japan, Canada etc. The NTSC is a standard for television
and videos, which defines a composite video signal with a refresh rate of 60
half-frames (interlaced) per second. Each frame contains 525 lines and can
contain 16 million different colors.
PAL
Phase Alternating Line (PAL), video format primarily used in Europe, excluding
France, as well as Australia and parts of the Far East. PAL delivers 625 lines at
50 half-frames per second.
RAW
The RAW image format is the data as it comes directly from the image sensor of
the camera. No in-camera processing is performed before transferring the image
to computer.
Shutter Speed
The camera’s shutter opens for a length of time to control the amount of light that
reaches the imaging element. The length of time that shutter blinds are open
allowing light to strike the image sensor is called as shutter speed.
White Balance
The human eye and brain adapt to changes in lighting conditions, not only to
intensity, but also to the color characteristic of the light source, so that colors of
the objects look normal or accurate. For example, a white object will appear white
whether it is viewed under sunlight, tungsten or fluorescent illumination. However,
color film or digital camera must be adjusted, so that colors will be represented
accurately, under different types of illumination. This adjustment is called white
balance. The function to adjust a white balance automatically is called automatic
white balance.

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Sigma SD1 Merrill Specifications

General IconGeneral
Megapixel46 MP
Camera typeSLR Camera Body
Sensor typeCMOS
Image stabilizer-
Total megapixels48 MP
Image sensor size- \
Image formats supportedJPG, RAW
Supported aspect ratios3:2
Maximum image resolution4704 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
FocusTTL
Auto focusing (AF) modesContinuous Auto Focus, Single Auto Focus
Normal focusing range (tele)- m
Light meteringCentre-weighted, Evaluative (Multi-pattern), Spot
ISO sensitivity100, 200, 400, 800, 1600, 3200, 6400
Light exposure modesAperture priority AE, Manual, Shutter priority AE
ISO sensitivity (max)6400
ISO sensitivity (min)100
Light exposure controlProgram AE
Light exposure correction± 3EV (1/3EV step)
Camera shutter typeElectronic
Fastest camera shutter speed1/8000 s
Slowest camera shutter speed30 s
External flash connectorYes
Maximum video resolution- pixels
Memory slots1
Compatible memory cardsCF
Flip-out screenNo
Display diagonal3 \
Display resolution (numeric)460000 pixels
Magnification0.95 x
USB version2.0
Photo effectsBlack&White, Neutral, Sepia, Vivid
White balanceAuto, Custom modes, Flash, Fluorescent, Incandescent, Shade, Sunny
Power source typeBattery
Product colorBlack
Cables includedAV, USB
Bundled softwareSIGMA Photo Pro
Weight and Dimensions IconWeight and Dimensions
Depth80 mm
Width145.5 mm
Height113.5 mm
Weight700 g

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