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105mm F1.4 DG HSM | A

Introducing the “bokeh master”—featuring incredible resolution and designed for full-frame sensors, this is the longest focal length of the Art line’s F1.4 lenses

  • Optical system delivering unsurpassed F1.4 performance
  • Compatible with full-frame Sony E-mount cameras
  • Compatible with Canon Lens Aberration Correction
  • Dust- and splash-proof structure
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Leading the way in F1.4 brightness
The flagship of the F1.4 Art series

Since introducing its first SIGMA Global Vision F1.4 lens in 2012, the 35mm F1.4 DG HSM | Art, SIGMA has been adding wide-aperture F1.4 options to the lineup. Now, with the introduction of the new 105mm F1.4 DG HSM | Art, SIGMA offers a total of nine lenses with F1.4 brightness, including six for full-frame cameras and three for APS-C cameras. SIGMA has designed all of these lenses to offer minimal optical aberration and deliver incredible resolution and stunning contrast.

Boasting the longest focal length of the F1.4 Art line lenses, the new lens combines outstanding resolution with a beautiful bokeh effect. Designed with great care to ensure that both the in-focus and out-of-focus areas of the photograph are equally satisfying to the eye, this lens is truly a “bokeh master.” The SIGMA 105mm F1.4 DG HSM | Art has earned its place as the flagship of the F1.4 Art line lenses, prioritizing image quality above all to fulfill the promise of the line, delivering truly amazing optical performance.

Additional information

Lens Construction

17 elements in 12 groups

Angle of View (35mm)


Number of Diaphragm Blades

9 (Rounded diaphragm)

Minimum Aperture


Minimum Focusing Distance

100cm / 39.4 in.

Filter Size (mm)


Maximum Magnifications

1: 8.3

Dimensions (Diameter x Length)

ø115.9mm x 131.5mm/ 4.6in. x 5.2in.



Corresponding Mounts

Sigma HSM DG, Nikon HSM DG, Canon HSM DG, Sony E** HSM DG


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