• 0.98 inch 285.7mm2
  • 4.6 megapixels
  • 41.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 16.1 megapixels
  • 24.00mm - 100.00mm (35mm eq.)
  • Detailed specifications
  • Sigma DP2
  • Nikon Coolpix P310
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:    
Successor:    
General
Model Number: DP2 P310
Alternate Model Number(s):    
Camera Format: Mid-Sized Compact
Currently Manufactured: No No
Retail Price: $870.00 $329.95
Street Price:   $168.95
Date Available: 2009-05-20 2012-02-15
Tripod Mount: Yes Yes
Weight: 9.2 oz (260 g) 6.8 oz (194 g)
includes batteries
Size: 4.5 x 2.3 x 2.2 in.
(113 x 60 x 56 mm) 		4.1 x 2.3 x 1.3 in.
(103 x 58 x 32 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Foveon X3 BSI
Effective Megapixels: 4.6 16.1
Sensor Format: 0.98 inch 1/2.3 inch
Sensor size: 285.66mm2 (20.70mm x 13.80mm) 28.0735mm2 (6.17mm x 4.55mm)
Approximate Pixel Pitch: 7.84 microns 1.34 microns
Focal Length Multiplier: n/a n/a
Aspect Ratio: 3:2, 16:9 4:3
Color Filter Type: Full Color  
Anti Aliasing Filter:    
Self-Cleaning: No No
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No No
DxO Sensor Score:    
DxO Color Depth Score (bits):    
DxO Dynamic Range Score (evs):    
DxO Maximum Effective ISO Score (iso):    
Image Capture
Image Resolution: 2640 x 1760 (4.6 MP, 3:2),
2640 x 1485 (3.9 MP, 16:9),
1872 x 1248 (2.3 MP, 3:2),
1312 x 880 (1.2 MP, Other) 		4608 x 3456 (15.9 MP, 4:3),
3264 x 2448 (8.0 MP, 4:3),
2272 x 1704 (3.9 MP, 4:3),
1600 x 1200 (1.9 MP, 4:3),
640 x 480 (0.3 MP, 4:3),
4608 x 2592 (11.9 MP, 16:9),
1920 x 1080 (2.1 MP, 16:9),
4608 x 3072 (14.2 MP, 3:2),
3456 x 3456 (11.9 MP, 1:1)
Image File Format: JPEG (EXIF 2.21), 12-bit RAW (.X3F) JPEG
Continuous-mode frames/second: n/a 7.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 320x240 (30) 1920x1080 (30p)
Movie File Format: AVI  
Composite Video Out: Yes Yes
NTSC/PAL Switchable Video: Yes Yes
Video Usable as Viewfinder:
HD Video Out: No Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: n/a n/a
Lens: Sigma Lens (7 Elements in 6 Groups) Zoom-Nikkor VR
Focal Length (35mm equivalent): 41mm 24 - 100mm
Focal Length (actual): 24.2mm 4.3 - 17.9mm
Zoom Ratio: 1.00x 4.20x
Aperture Range: f/2.8 - ? f/1.8 (wide) / f/4.9 (tele) - ???
Integrated ND Filter: No No
Normal Focus Range: 28 cm to Infinity
11.0 in to Infinity 		30 cm to Infinity
11.8 in to Infinity
Macro Focus Range:   2 cm to Infinity
0.8 in to Infinity
Filter Thread: n/a n/a
Thread Type: n/a n/a
Optical Image Stabilization: No Yes
Digital Zoom: Yes Yes
Digital Zoom Values: 3.0x Up to 2x
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast detection, 9-points Contrast Detection with Subject Tracking
Auto Focus Assist Light? No Yes
Manual Focus: Yes No
Viewfinder
Viewfinder: LCD LCD
Viewfinder Type: Optional VF-21 into hot-shoe  
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent):    
Viewfinder Magnification (nominal/claimed):    
Display
Eye-level Viewfinder: No No
Rear Display: Yes Yes
Rear Display Size (inches): 2.5 3.0
Rear Display Resolution: 230,000 dots 921,000 dots
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom:    
Top Deck Display:
Exposure
Maximum ISO (native):    
Minimum ISO (native):    
ISO Settings: Auto, 50, 100, 200, 400, 800, 1600 Auto (auto gain from ISO 100 to 1600), Fixed range auto (ISO 100 to 400, 100 to 800), ISO 100, 200, 400, 800, 1600, 3200, Hi 1 (equivalent to 6400), Hi 2 (equivalent to 12800 in High ISO monochrome special effects mode)
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Sunlight, Shade, Overcast, Incandescent, Fluorescent, Flash, Custom  
Shutter Speed Range: 1/2000 - 15 sec  
Bulb Mode: No No
Exposure Compensation: +/- 3.0EV in 0.3EV steps  
Metering Modes: Evaluative, Center-weighted average, Spot  
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Portrait, Landscape, Vivid, Standard, Neutral, B&W or Sepia 21 scene modes plus special effects including Soft Focus, Sepia, High Key, Low Key, High Contrast and High ISO Monochrome
Self Timer: 2 or 10 seconds 10 or 2 seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Normal Flash, Red-Eye Reduction Flash and Slow Synchro Mode Auto, Auto w/ Red-eye Reduction, Flash Off, Flash On, w/ Red-eye Reduction, Flash Off; Slow Syncro
Flash Guide Number (ISO 100): 6.0 n/a
Flash Range Description: 28cm - 3m (ISO 200) n/a
Max Flash Sync:    
Flash Exposure Compensation:    
External Flash Connection: Hot Shoe (X Sync. Contact) n/a
Built-In Wireless Flash Control:    
Image Storage
Usable Memory Types: SD / SDHC SD / SDHC / SDXC
UHS Support:    
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes
Uncompressed Format: 12-bit RAW (.X3F)  
Movie File Format: AVI  
Included Memory: No memory included 90.0 MB
Included Memory Type:   Internal
Connectivity
Built-In Wi-Fi: No No
NFC: No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: No No
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: No No
DPOF Compliant: Yes Yes
Remote Control: No
Remote Control Type:    
Connections (extended): Audio out (mono) HDMI
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):    
Cycle time for RAW shooting in single shot mode (seconds per frame):    
Buffer size for RAW shooting in single shot mode (frames):    
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):    
Camera penalizes early shutter press?
JPEG shooting speed in burst mode (fps, max resolution):   7.0
Buffer size for JPEG shooting in burst mode (frames, max resolution):   5
RAW shooting speed in burst mode (fps):    
Buffer size for RAW shooting in burst mode (frames):    
RAW+JPEG shooting speed in burst mode (fps):    
Buffer Size for RAW+JPEG shooting in burst mode (frames):    
Shutter lag (full AF, wide/mid):    
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus):    
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused):    
Shutter Lag (notes):    
Startup Time:    
Play -> Record Time:    
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 250 shots 230 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:    
Battery Form Factor: Proprietary BP-31 Proprietary EN-EL12
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary BP-31 Lithium-ion rechargeable 1 x Proprietary EN-EL12 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
Software
Included Software: SIGMA Photo Pro Nikon ViewNX 2 CD-ROM
OS Compatibility: Windows, Mac OS Windows, Mac OS
Miscellaneous
Notes & Features: Same Foveon X3 sensor as DP1, 41mm eq. lens instead of 28mm eq., True II image processor. Optical VR Image Stabilization, f/1.8 Maximum Aperture Lens, 1080p Full HD Movies w/ Stereo Sound, 21 Scene modes including Backlight HDR and Easy Panorama, Subject Tracking AF, Smart Portrait System. Available in black.