General

compared to recent entry-level DSLRs
Brand
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Sigma
Lowest price
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Unknown
Announced
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September 2006
below average below average

Sensor

Type
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CMOS
Crop factor
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1.7x
below average below average
Megapixels
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4.6 MP
below average below average
Light sensitivity
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800 ISO
below average below average
Light sensitivity (boost)
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1,600 ISO
Sensor cleaning
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Unknown

Sensor (Advanced)

compared to recent entry-level DSLRs
True resolution
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4.6 MP
below average below average
Native resolution
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2640 × 1760
below average below average
Pixel size
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61.5 µm²
unique unique

Screen

Type
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LCD
Size
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2.5"
below average below average
Resolution
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150k dots
below average below average
Touch screen
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No
below average below average
Flips out
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No
below average below average
Live view
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No
below average below average

Lenses

compared to recent entry-level DSLRs
Lens availability
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37 lenses
below average below average
Lens mount
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Sigma SA

Form factor

Size
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144×107×81 mm
below average below average
Depth
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3.2"
below average below average
Weight
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750 g
below average below average
Interchangeable lenses
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Yes
Waterproof
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No
Weather sealed
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No
below average below average
Built-in focus motor
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No
below average below average

Viewfinder

compared to recent entry-level DSLRs
Type
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Pentaprism
above average above average
Viewfinder size
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0.52x
below average below average
Coverage
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98%

Movies

Format
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None
below average below average
Autofocus
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None

Features

compared to recent entry-level DSLRs
Panorama
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No
HDR
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No
3D
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No
Image stabilization
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None
below average below average
Supports RAW
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Yes
GPS
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No
below average below average

Performance

Startup delay
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Unknown
Shutter lag
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Unknown
Battery life
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Unknown
Continuous shooting
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3 fps
below average below average

Focus system

compared to recent entry-level DSLRs
Autofocus
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Contrast detection
below average below average
Focus points
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Unknown
Cross type focus points
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Unknown

Shutter

Max
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1/4000s
below average below average
Min
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30s

Flash

compared to recent entry-level DSLRs
Built-in flash
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Yes
Popup
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Yes
above average above average
External connection
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Yes

Storage

Storage slots
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1
Supported formats
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  1. CompactFlash (Type I)
  2. CompactFlash (Type II)

DXO Mark Scores

compared to recent entry-level DSLRs
Image quality
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Unknown
Color depth
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Unknown
Dynamic range
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Unknown
Low light performance
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Unknown