| Photodetectors |
14.1 million (2652 x 1768 x 3) |
| Effective pixel locations |
4.6 million (2640 x 1760) |
| Image sizes |
4608 x 3072 (Super High) |
| Interpolated |
2640 x 1760 (High) 1776 x 1184 (Medium) 1296 x 864
(Low) |
| Image formats |
Foveon X3 RAW (.X3F, 12-bits per photodetector) JPEG
(Fine, Normal, Baisc compression) |
| Lens mount |
Sigma SA mount |
| Field of view crop |
1.7x |
| Autofocus |
TTL phase detection, 5 area |
| operating range |
0 to 18 EV |
| Lens servo |
Single Servo AF, continuous Servo AF with motion
prediction function, Manual |
| Sensitivity |
ISO 100, 200, 400, 800, 1600 (extended mode) |
| Metering |
8-segment evaluative, centre, centre-weighted average |
| Metering range |
1 - 20 EV |
| Exposure mode |
(P) Program AE, (A) Aperture-Priority Auto, (S)
Shutter-Priority Auto, (M) Manual |
| Exposure compensation |
+/-3 EV in 0.3 EV steps |
| AE lock |
Dedicated AEL button |
| AE bracketing |
Three images |
| compensation steps |
0.3 - 3.0 EV |
| Shutter type |
Vertical travel metal focal plane shutter |
| electronically controlled |
Yes through entire speed range |
| Shutter speed |
30 seconds to 1/4000 second, Bulb (up to 30 seconds) |
| Depth-of-field preview |
Button, stops-down lens aperture |
| X-Sync shutter speed |
Up to 1/180 second |
| Shooting modes |
Different |
| Single frame |
self-timer 10 seconds |
| continuous shooting |
self-timer 2 seconds |
| Continuous mode |
High- 3 frames per second (fps) for 7 frames |
| Continuous Medium |
3 fps for 12 frames |
| Continuous Low |
3 fps for 24 frames |
| White balance |
Auto, Sunlight, Shade, Overcast, Incandescent,
Fluorescent, Flash, Custom |
| Sync contact |
Hot-shoe, X-contact only (also has dedicated Sigma
link contact) |
| Flash control |
yes |
| STTL automatic flash exposure |
only Sigma EF-500 DG Super SA, EF-500 DG ST SA flash
units |
| Built-in flash |
Yes |
| Pop-up |
Guide number 11- coverage approximately 17 millimetres |
| Viewfinder |
Yes |
| Pentaprism viewfinder |
eyepoint 18mm |
| Magnification |
0.9x |
| Frame coverage |
98% |
| Diopter adjustment |
-3 to +1.5 dpt |
| LCD monitor |
2.5-inch TFT LCD, 150,000 pixels, 100% frame coverage |
| Connectivity |
USB 2.0, video out |
| Storage |
CompactFlash Type I/II |
| Power |
Lithium-Ion battery BP-21, AC adapter (optional) |
| Dimensions |
144 x 107 x 81 millimeters (5.7 x 4.2 x 3.2 inches) |
| Weight (without battery) |
700 grams (1.5 pound) |