Remote Control RS-31 Refurbished

Shop Accessories

Remote control allows the photographer to take self-portraits or get into group shots.

Price: $30.00
*Authorized dealer prices may vary
Tech Specs
FormatAF / AE Digital SLR Camera
Storage MediaSD/SDHC Card, Multi-Media Card
Image Sensor Size20.7 X 13.8mm
Lens MountSIGMA SA bayonet mount
Compatible LensesSIGMA SA mount interchangeable lenses
Angle of ViewEquivalent to approx 1.7x the focal length of the lens (for 35mm cameras)
Image SensorFoveon X3® direct image sensor (CMOS)
Number of Pixels(Effective pixels) 14.06 MP (2,652 X 1,768 X 3)
Aspect Ratio3 : 2
Still Image FormatExif2.21, DCF2.0
Image Recording FormatLossless compression RAW data (12-bit), JPEG (Super High, High, Medium, Low)
Capture File Size
RAWHighApprox 15.4MB (2460x1760)

Fine: Approx 3.3MB (2640x1760)

Normal: Approx 1.9MB (2640x1760)

Basic: Approx 1.4MB (2640x1760)


Fine: Approx 1.6MB(1872x1248)

Normal: Approx 0.9MB (1872x1248)

Basic: Approx 0.7MB (1872x1248)


Fine: Approx 0.8MB (1312x880)Normal Approx 0.5MB (1312x880)
Basic Approx 0.3MB (1312x880)

Continuous shooting speed3 frames per second

Maximum number of frames for continuous shooting

21 frames
InterfacesUSB (USB2.0), Video Out (NTSC/PAL)
White Balance8 types (Auto, Sunlight, Shade, Overcast, Incandescent, Fluorescent, Flash and Custom)
Color Mode7 types (Standard, Vivid, Neutral, Portrait, Landscape, B&W, Sepia)
ViewfinderPentaprism SLR viewfinder
Viewfinder Frame Coverage98% vertical, 98% horizontal
Viewfinder Magnification0.9 x (50mm F1.4-infinity)
Eye point18mm
Diopter Adjustment Range-3dpt to + 1.5dpt
Auto Focus TypeTTL phase difference detection system
AF Operating RangeEV 0 to +18 (ISO100)
Focus ModeSingle AF, Continuous AF (with AF motion prediction function), Manual
Metering Systems77 segment Evaluative Metering, Spot Metering, Center Metering, Center-Weighted Average Metering
Metering RangeEV 1 to 20 (50mm F1.4 ISO100)
Exposure Control System(P) Program AE (Program Shift is possible), (S) Shutter Speed Priority AE, (A) Aperture Priority AE, (M) Manual
ISO SensitivityAUTO(ISO 100-200): with Flash (ISO  100-400), Equivalent to iso 100, 200, 400, 800 and 1600 (ISO 50 and 3200 with Extended Mode)
Exposure Compensation±3EV (in 1/3 steps)
Auto BracketingWith 3 frames bracketing: 1/3 EV Stops up to ±3EV, with 5 frames bracketing: 1/3 EV Stops up to ±1.7EV
Shutter TypeElectronically controlled focal plane shutter
Shutter Speed1/4000 – 30 sec. + bulb (up to 30 sec., with Extended Mode: 2min.)
External Flash SynchronizationHot shoe (contact X synchronization at 1/180 sec. or less, with dedicated flash linking contact)
Built-in flashManual Pop up Built-in Flash, GN11  (17mm lens angle covered)
LCD Monitor3.0" TFT colro LCD monitor, Approx 460,000, Coverage 100%
Reviewing ImagesSingle frame display, Multi display [9 frames], Zoom, Slide Show
LCD Monitor LanguageJapanese, English, German, French, Spanish, Italian, Chinese (Simplified), Korean, Russian
Power SourceLi-ion Battery Pack BP-21, Battery Charger BC-21, AC adapter SAC-4(optional)
Dimensions144mm/5.7"(W) X 107.3mm/4.2"(H) X 80.5mm/3.2"(D)
Weight680g/24.0oz (without batteries)
SD15 AccessoriesLi-Ion Batter Pack, BP-21, Battery charge BC-21, USB Cable, Video Cable, Neck Strap, Eye Cap, Body Cap, Eyepiece Cap, SIGMA Photo Pro Disc, SD15 Instruction Manual
* Product external appearance, specification, etc. may change without notice to allow for improvements.
Ratings & Reviews
Write a Review

Write Your Own Review

How do you rate this product? *

Be the first to share your thoughts!