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The highest level of expressive performance, high-speed AF, and compactness―all combined in perfection.
The new standard for “Art F1.4” large-aperture standard prime.

50mm F1.4 DG DN | Art

  • Designed with a focus on sophisticated optical performance and tremendous expressive power, SIGMA’s Art line delivers high-level artistic quality. The newest addition to the F1.4 series, which has become synonymous with the Art line, is the SIGMA 50mm F1.4 DG DN | Art, a large-aperture standard lens designed exclusively for full-frame mirrorless cameras.

  • Lens Construction

    11 groups, 14 elements

    Angle of View

    • 46.8°

    Number of Diaphragm Blades

    11 (rounded diaphragm)

    Minimum Aperture


    Minimum Focusing Distance

    45cm / 17.8in.

    Maximum Magnification Ratio


    Filter size


    Dimensions (Diameter × Length)

    • L-Mount
      φ78.2mm × 109.5mm / φ3.1in. x 4.3in.
    • Sony E-Mount
      φ78.2mm × 111.5mm / φ3.1in. × 4.4in.


    • L-Mount
      670g / 23.6oz.
    • Sony E-Mount
      660g / 23.3oz.

    Edition Number


    About Edition Number

    Supplied Accessories

    ・Petal Type Hood with lock (LH782-02),
    ・Front Cap (LCF-72mm III)
    ・Rear Cap (LCR II)

    Corresponding AF Mounts / Barcode No.

    • L-Mount
    • Sony E-Mount

    * The appearance and specifications of the product are subject to change.
    * This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
    * L-Mount is a registered trademark of Leica Camera AG.

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