Sigma 105mm F1.4 Art DG HSM Lens for Sigma SA Mount

Item # SG105MMF14SG (Part # 259956)
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Item Description:
  • Optical system delivering unsurpassed F1.4 performance
  • Exceptional peripheral brightness
  • Dust and splash-proof structure
  • Combines outstanding resolution with a beautiful bokeh effect
  • Outstanding wide-aperture, mid-telephoto performance with F1.4 brightness at maximum aperture, this lens incorporates 17 optical elements in 12 groups, an uncommonly large number of elements for a prime lens. By including three FLD glass elements, two SLD glass elements, and one aspherical lens element, the optical system minimizes axial chromatic aberration to deliver extremely high resolution along with ample peripheral light volume.

    Like SIGMA's Sports line lenses, the 105mm F1.4 DG HSM | Art features a highly effective dust- and splash-proof structure with special sealing at the mount connection (with exception of the Sigma mount), manual focus ring, cover connection, and other areas, allowing photographers to work in alltypes of weather. In addition, the front of the lens is protected by a water- and oil-repellent coating that makes cleaning easy.

    Instead of conventional ABS plastic, the exclusive lens hood features CFRP (carbon fiber reinforced plastic), a light but strong material used in the interior and exterior fittings of aircraft, among many other applications. The removable Arca-Swiss tripod socket is compatible with Arca-Swiss platform and clamps, and its exclusive protective cover makes the lens easier to carry and use when shooting hand-held.

    Technical Specifications

    • Lens Construction - 17 elements in 12 groups
    • Angle of View (35mm) - 23.3 degrees
    • Number of Diaphragm Blades - 9 (Rounded diaphragm)
    • Minimum Aperture - F16
    • Minimum Focusing Distance - 100cm / 39.4 in.
    • Filter Size (mm) - 105mm diameter
    • Maximum Magnifications - 1: 8.3


    • Diameter x Length - 115.9mm x 131.5mm/ 4.6in. x 5.2in.
    • Weight - 1645g/58.0oz.
    • Corresponding Mounts - HSM, DG
    SIGMA 105mm F1.4 DG HSM | Art Lens (SIGMA SA-Mount)
    Lens Case
    Lens Hood (LH1113­01)
    Front Cap LCF III 105mm
    Rear Cap LCR II
    Tripod Socket (TS-111)
    Protective Cover (PT-21)
    SIGMA USA Authorized Dealer Warranty
    This Kit Includes: