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  • Special Order Item
  • Usually ships in 2 days
  • Completely redesigned and reengineered
  • Exceptional Image Quality
  • Incredible focal point sharpness when wide open
  • Pairs well with Pro-Level DSLR’s
  • MTF A1-tested
  • Front & rear lens caps and lens hood (LH830-02) is included



Sigma 50mm f/1.4 DG DN Art Lens – L-MOUNT LUMIX

Masterpiece of Optical Excellence

Unleash the full potential of your Panasonic Lumix mirrorless camera with the Sigma 50mm f/1.4 DG DN Art Lens. This lens is the epitome of optical brilliance, designed exclusively for full-frame mirrorless cameras. Sigma’s Art line has redefined excellence, and this lens continues the legacy, offering expressive performance, high-speed autofocus, and compactness in perfect harmony.

Key Features:

  1. Uncompromising Optical Performance:

    • The lens incorporates 14 elements in 11 groups, featuring 3 aspherical lenses and 1 SLD glass element. Aberrations such as astigmatism and field curvature are effectively suppressed, delivering unparalleled optical performance throughout the entire image range.
  2. Expressive “Art F1.4” Standard:

    • Sigma’s Art line focuses on sophisticated optical quality. With a large F1.4 aperture, beautiful bokeh, and minimized sagittal coma flare, this lens sets a new standard for expressive photography, capturing clear images with no color blur.
  3. High-Speed AF for Versatile Shooting:

    • The lens adopts the “HLA” linear motor (High-response Linear Actuator), providing fast and quiet focusing, ideal for shooting in various conditions. Whether in dark environments, capturing moving subjects, or shooting video, this lens excels.
  4. Slim, Compact, and Lightweight:

    • Sigma prioritized the “optimum size” for mirrorless systems without compromising optical performance. The result is a lens that is both high-performance and compact, offering a perfect balance for on-the-go photographers.
  5. Full Range of Functions and Intuitive Operation:

    • The lens barrel features a Focus Mode switch, an Aperture ring click switch, an Aperture ring lock switch, and an AFL button for customizable functions. These intuitive features enhance your shooting experience.
  6. Dust and Splash Resistant:

    • Equipped with a dust and splash-resistant structure and a water and oil repellent coating on the front element, this lens ensures security in various shooting environments. It’s built to withstand the demands of diverse photographic situations.

Technical Specifications:

  • Lens Construction: 14 elements in 11 groups
  • Angle of View (35mm): 46.8°
  • Diaphragm Blades: 11 (Rounded diaphragm)
  • Minimum Aperture: F16
  • Minimum Focusing Distance: 45cm / 17.8in.
  • Maximum Magnification Ratio: 1:6.8
  • Filter Size: φ72mm
  • Dimensions (Diameter x Length): φ78.2mm × 111.5mm / φ3.1in. × 4.4in.
  • Weight: 660g / 23.3oz.
  • Corresponding AF Mount: Panasonic L Mount


  • Sigma 50mm f/1.4 DG DN Art Lens: Lumix L-Mount Brilliance
  • Large Aperture Expressiveness for Sony Mirrorless
  • High-Speed Autofocus for Versatile Shooting
  • Compact Design for On-the-Go Photography


Elevate your Lumix mirrorless photography with the Sigma 50mm f/1.4 DG DN Art Lens. Uncompromising optical excellence, high-speed autofocus, and a compact design make it the perfect choice for expressive and versatile shooting in any environment.

Find charts for this lens below:

Lens Construction

Diffraction and Geometrical MTF




More Sigma Here


SKU: 085126315696 Categories: , , Tags: , , , , , ,
Lens construction 14 elements in 11 groups
Angle of view (35mm) 46.8°
Number of diaphragm blades 11(Rounded diaphragm)
Minimum aperture F16
Minimum focusing distance 45cm / 17.8in.
Maximum magnification ratio 1:6.8
Filter size φ72mm
(diameter x length)
φ78.2mm × 111.5mm / φ3.1in. × 4.4in.
Weight 660g / 23.3oz.
Edition number* A023
Corresponding AF Mount Sony E-Mount