Sigma SD Quattro H Mirrorless Digital Camera

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Code: C41900

Ultra-high resolution from an amazingly
High-performance camera

The SIGMA sd Quattro H features a Foveon X3 direct image sensor (generation name: Quattro) in an all-new bigger APS-H size. It has all the image quality of the Foveon X3 direct image sensor with even more resolution. In fact, the SIGMA sd Quattro H offers 51-megapixel-equivalent resolution—the highest among sensor sizes smaller than full-frame. This is the camera for those looking for even higher resolution form SIGMA's direct image technology.

The essence of photographic expression:
Fine lenses for a truly powerful system camera.

The SIGMA GLOBAL VISION series of high-performances lenses comprises three distinct lines and concepts: Contemporary, Art, and Sports. SIGMA has developed each of the lenses in these three lines using the Foveon X3 direct image sensor to ensure their world-class optical performance. Offering the outstanding expression that photographers demand, the SIGMA sd Quattro series is a complete and powerful system compatible with these fine lenses.

Ultimate Image Quality.
Ultimate Camera.

In developing any product, SIGMA always has a primary objective in mind: fundamental performance that gives everyone the opportunity to take the perfect photograph. Offering breathtaking resolution, rich gradations and colors, and exceptional realism, the Foveon X3 Quattro direct image sensor is a symbol of this never-ending pursuit of excellence. It delivers image quality so distinctively intense that even the temperature, humidity, and scent of a scene seem to impress themselves upon the viewer.

Presenting the ultimate digital camera experience, the new SIGMA sd Quattro series leverages the image quality of the Foveon X3 Quattro direct image sensor to build a complete system compatible with all SIGMA GLOBAL VISION high-performance interchangeable lenses. The sd Quattro series allows photographers to express themselves with even more freedom and precision.

Believing that the lens is the key to the photograph, SIGMA has created a new camera for the true photographic artist that leverages the power of high-quality lenses. Test its performance with your own hands and eyes—and be amazed.


Lens Mount

Sigma SA

Camera Format

APS-H (1.3x Crop Factor)


Actual: 45 Megapixel
Effective: 44.8 Megapixel

Maximum Resolution

6192 x 4128

Aspect Ratio


Sensor Type


Sensor Size

26.6 x 17.9 mm

Image File Format


Bit Depth


Image Stabilization


Exposure Control

ISO Sensitivity

Auto, 100 to 6400

Shutter Speed

Electronic Front Curtain Shutter
1/4000 to 30 Seconds
Bulb Mode

Metering Method

Center-Weighted Average, Evaluative, Spot

Exposure Modes

Aperture Priority, Manual, Program, Shutter Priority

Exposure Compensation

-5 to +5 EV (1/3 EV Steps)

Metering Range

0 to 17 EV

White Balance

Auto, Color Temperature, Custom, Daylight, Flash, Fluorescent, Incandescent, Overcast, Shade

Continuous Shooting

Up to 3.8 fps at 25.5 MP for up to 10 Frames (Raw)
Up to 5.1 fps at 6.3 MP for up to 20 Frames (Raw)


Focus Type

Auto and Manual Focus

Focus Mode

Automatic (A), Continuous-Servo AF (C), Single-Servo AF (S)

Autofocus Points

Phase Detection: 9

Autofocus Sensitivity

-1 to +18 EV

Viewfinder and Monitor

Viewfinder Type


Viewfinder Resolution

2,360,000 Dot

Viewfinder Eye Point

21 mm

Viewfinder Coverage


Viewfinder Magnification

Approx. 1.09x

Diopter Adjustment

-4 to +2




1,620,000 Dot

Display Type

Fixed LCD


Built-In Flash


Maximum Sync Speed

1/180 Second

Dedicated Flash System


External Flash Connection

Hot Shoe, PC Terminal


Media/Memory Card Slot

Single Slot: SD/SDHC/SDXC

Internal Memory



HDMI C (Mini), Wired Remote Port, USB Micro-B (USB 3.0)





In the Box:

  • Sigma sd Quattro H Mirrorless Digital Camera
  • BP-61 Rechargeable Li-Ion Battery Pack
  • BC-61 Battery Charger with AC Cable
  • USB Cable
  • Strap
  • Body Cap


Find a Dealer |
Code: C41900
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