Compact / CAMERA REFERENCE
dp1 Quattro
Sigma
Catalogue announcement:
01 / TECHNICAL RECORD
Specifications
Catalogue specifications. Source: DPReview historical specification record ↗.
Sensor and files
- Effective pixels
- 20 megapixels
- Sensor size
- APS-C (23.5 x 15.7 mm)
- Sensor type
- CMOS (Foveon X3)
- Max resolution
- 5424 x 3616
- ISO
- Auto, 100-6400
- Uncompressed format
- RAW
Lens and focus
- Focal length (equiv.)
- 28 mm
- Maximum aperture
- F2.8
- Optical zoom
- 1×
- Number of focus points
- 9
- Manual focus
- Yes (Focus Ring Type)
- Image stabilization
- Unknown
Exposure and shooting
- Minimum shutter speed
- 30 sec
- Maximum shutter speed
- 1/2000 sec
- Exposure compensation
- ±3 (at 1/3 EV steps)
- Metering modes
- MultiCenter-weightedSpot
- Aperture priority
- Yes
- Shutter priority
- Yes
- Built-in flash
- No
- External flash
- Yes (via hot-shoe)
- Timelapse recording
- Yes
Video and audio
- Microphone
- None
- Microphone port
- No
- Headphone port
- No
- Speaker
- None
Viewfinder and screen
- Viewfinder type
- None
- Screen size
- 3″
- Screen dots
- 920,000
- Articulated LCD
- Fixed
- Touch screen
- No
Body and connections
- Battery description
- BP-51 lithium-ion battery and charger
- Dimensions
- 161 x 67 x 87 mm (6.34 x 2.64 x 3.43″)
- Environmentally sealed
- No
- USB
- USB 2.0 (480 Mbit/sec)
02 / INDEPENDENT COVERAGE
Reviews and field reports
An independent review has not yet been added to this record.
03 / PROVENANCE
Sources and dates
A catalogue year identifies the year held in the source dataset. Announcement dates and retail months are labelled separately. Specifications can vary by region, firmware and recording mode; use the linked manufacturer documentation for those conditions.
Archive updated 2026-10-04. Archive coverage and dataset credits →