Sigma 14-24mm F2.8 DG DN | Art - Leica L-Mount


Vendor: Sigma


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Sigma 14-24mm F2.8 DG DN | Art - Leica L-Mount

Sigma SKU: 213969 | Helix SKU: SM213969

Sigma 14-24mm F2.8 DG DN Art is a wide-angle zoom with remarkable resolution that is perfect for full-frame mirrorless cameras.

One FLD glass and five SLD glass elements are appropriately arranged to suppress chromatic aberration to the edge of the frame. Three aspherical lenses, including a large-diameter aspherical lens at the foremost surface, are used to effectively minimize coma flare, etc., thereby achieving mind-blowing resolution. The super multi-layer coating is combined with a newly developed NPC (Nano Porous Coating)*. The lens has been designed to be less susceptible to strong incident light such as backlight.

Incorporating a stepping motor enables the high speed, quiet AF drive. Shooting is comfortable even in target AF such as Face/Eye Detection AF and during video shooting. The AFL button which can be assigned with various functions widens the range of operations available on the lens. Furthermore, the lens features a dust- and splash-proof structure, along with a water- and oil-repellent coating on the frontmost surface of the lens, which further supports shooting in various environments.

The lens comes with a rear filter holder equipped with a fall prevention lock for attaching sheet type rear filters for shooting starry skies.

 

 

 

    LENS CONSTRUCTION

    Lens Construction 

    SPECIFICATIONS

    SPECIFICATIONS

    Lens Construction 18 Elements in 13 Groups
    Angle of View 114.2°-84.1°
    Number of Diaphragm Blades 11 (rounded diaphragm)
    Minimum Aperture F22
    Minimum Focusing Distance 28cm/11.0in
    Filter Size (mm) N/A
    Maximum Magnifications 1:7.3
    Dimensions (Diameter x Length)

    φ85.0mm×131.0mm / φ3.3in. × 5.2in.

    Weight 795g/28.6oz.
    Corresponding Mounts

    Sony E-mount

    Leica L-mount

     All figures calculated by L-Mount. 

    * The appearance, specifications, and the like of the product are subject to change for improvement without notice.

     

    GEOMETRICAL MTF CHART 

     geometrical mtf chart

    DIFFRACTION MTF CHART

     diffraction mtf

    EFFECTIVE DISTORTION

     effective distortion

    RELATIVE DISTORTION

     relative distortion

    VIGNETTING 

     vignetting