History

    SIGMA SD1 Digital SLR Camera, incorporating a 46 megapixel (4,800×3,200×3 layers) 24×16mm APS-C X3 direct image sensor.

    SIGMA SD1

    2010.9.21

    The Sigma Corporation is pleased to announce the new SIGMA SD1 Digital SLR Camera, incorporating a 46 megapixel (4,800×3,200×3 layers) 24×16mm APS-C X3 direct image sensor.

    The SIGMA SD1 is Sigma’s flagship digital SLR model, adopting a lightweight yet solid magnesium alloy for its body and O-ring sealing connections to make a weather-resistant design throughout for use in harsh conditions.

    The SIGMA SD1 incorporates a 24×16mm APS-C X3 direct image sensor and dual “TRUE (Three-layer Responsive Ultimate Engine) II ”image processing engines. The combination of the 46 megapixel (4,800×3,200×3 layers) sensor and dual TRUE II processing engines ensure the high resolution images are processed quickly with high definition and a smooth and subtle graduation of color.

    The SD1 is SIGMA’s latest digital SLR camera which meets high requirements of professional and enthusiast photographers for all types of photography.

    This product is showcased at Photokina 2010 in Koln, Germany.

    SIGMA APO 120-300mm F2.8 EX DG OS HSM

    SIGMA SD1

    SD1 Special Site:www.SIGMA-SD.com/SD1

    [SIGMA SD1 Product Summary]

    46 megapixel 24×16mm APS-C X3 Full-color image sensor
    The 46 megapixel (4,800×3,200×3 layers) 24×16mm APS-C X3 direct image sensor featured in the Sigma SD1 captures all primary RGB colors at each and every pixel location, ensuring the capture of full and complete color. Using three silicon-embedded layers of photo detectors, stacked vertically to take advantage of silicon’s ability to absorb red, green and blue light at different respective depths, it efficiently reproduces color more accurately, and offers sharper resolution, pixel for pixel, than any conventional image sensor. Since color moire is not generated, the use of a low-pass filter is not required, meaning light and color, generated by the 46 megapixel APS-C X3 direct image sensor is captured with a three-dimensional feel.

    Dual TRUE II image processing engine
    The SD1 incorporates a dual “TRUE (Three-layer Responsive Ultimate Engine) II” image processing engine which improves the processing speed and overall quality of the final image. The unique image-processing algorithm provides high resolution power and reproduces high definition images with richly graduated tones.

    CF card
    The SD1 adopts the TYPE I CF Card. This camera is compatible with the UDMA enabling fast processing of large amounts of data.
    * It is not possible to use Microdrives and TYPE II CF cards.

    11 point twin cross sensor
    The autofocus system features an 11 point twin cross sensor. The shifted twin cross type sensor improves AF accuracy.

    Magnesium body
    The Sigma SD1 adopts a lightweight yet solid magnesium alloy body designed to withstand rough use and shocks in harsh conditions.

    Weather-resistant design
    Buttons and connections benefit from O-ring sealing connections to prevent dust and water getting inside the camera body.

    Large, highly visible 3.0” TFT color LCD Monitor
    The SD1 camera features a 3.0 inch TFT color monitor. This 460,000 pixel resolution LCD monitor benefits from a wide viewing angle, making it easy to check focusing and composition.

    Optional lenses
    The SD1 can be used with over 40 Sigma lenses such as ultra-wide, ultra-telephoto, macro and fisheyes which adopt the latest technology such as the FLD (“F” Low Dispersion) glass elements, which have the performance equal to fluorite glass, SLD glass, Aspherical lenses, Sigma’s own unique Optical Stabilizer function, Hyper Sonic Motor and Sigma’s Super Multi Layer Coating. They meet the various and demanding requirements of all types of photographers.

    [SIGMA SD1 : Major Specifications]

    Format

    Interchangeable lens SLR camera

    Storage Media

    Compact Flash (Type I, UDMA compatible)

    Image Sensor Size

    24×16mm

    Lens Mount

    SIGMA SA bayonet mount

    Compatible Lenses

    SIGMA SA mount interchangeable lenses

    Angle of View

    Equivalent to approx. 1.5 times the focal length of the lens (for 35mm cameras)

    Image Sensor

    X3 direct image sensor (CMOS)

    Effective Pixels

    46MP (4,800×3,200×3 layers)

    Aspect Ratio

    3 : 2

    Viewfinder Typ

    Pentaprism SLR viewfinder

    Viewfinder Frame Coverage

    98% vertical, 98% horizontal

    Viewfinder Magnification

    0.95x (50mmF1.4 – ∞)

    Eye point

    18mm

    Diopter Adjustment Range

    -3.0 dpt – +1.5 dpt

    Auto Focus Type

    TTL phase difference detection system

    AF Point

    11 points twin cross sensor

    AF Operating Range

    EV -2 to +19 (ISO100)

    Focus Mode

    Single AF, Continuous AF (with AF motion prediction function), Manual

    Focusing Screen

    Fixed, all matt screen

    Mirror

    Quick return

    Depth of Field Preview

    Depth of field preview button

    AF Point Selection

    Automatic Selection, Manual Selection

    Active AF point indicator

    Superimposed in viewfinder

    Focus Lock

    Shutter Release Halfway-Down position

    Built-in Flash

    Manual Pop-up Built-in flash, GN11 (17mm lens angle covered)

    Flash Metering System

    S-TTL Auto Flash

    Flash Compensation

    ±3EV (1/3 stop increments)

    Compatible Flashguns

    EF-610 DG SUPER, EF-610 DG ST, EM-140DG

    Sync Terminal

    Available

    Flash Connectivity

    Hot shoe (contact X synchronization at 1/180 sec. or less, with dedicated flash linking contact)

    LCD Monitor

    Type : TFT color LCD monitor, Monitor Size : 3.0″, LCD Pixels : Approx. 460,000

    Dimensions

    145.5 mm/5.7″ (W) × 112.5 mm/4.4″(H) × 80.0 mm/3.1″

    Weight

    TBD

    * The appearance and specifications are subject to change without notice.