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Sigma Leica L mount Standard prime

Sigma 50mm f/1.2 DG DN Art

Quick answer

The Sigma 50mm f/1.2 DG DN Art is a standard prime lens covering 50mm at f/1.2 for the Leica L mount. Its very wide maximum aperture suits low light and shallow depth of field with strong background blur.

Focal
50mm
Aperture
f/1.2–16
Weight
745g
Filter
72mm
Min focus
0.4m
AF motor
Linear motor

What 50mm sees

Full frame crop 1.0×
46.8° 39.6° horizontal
APS-C crop 1.5× → 75mm
32.2° 27° horizontal

Diagonal angle of view. Frames drawn to scale at 50mm. Calculated from the focal length and crop factor, not measured.

Open the field-of-view calculator

Sigma 50mm f/1.2 DG DN Art specifications

Optics

Focal length
50mm
Maximum aperture
f/1.2
Minimum aperture
f/16
Format coverage
Full frame
Optical construction
17 elements in 12 groups
Aperture blades
13

Focus

Autofocus motor
Linear motor
Minimum focus distance
0.4 m
Maximum magnification
0.16×

Physical

Weather sealing
Yes
Filter thread
72 mm
Weight
745 g
Length
108.8 mm
Diameter
81 mm

General

Brand
Sigma
Mount
Leica L
Lens type
Prime
Released
2024

Specification source: sigma-global.com

What can you shoot with the Sigma 50mm f/1.2 DG DN Art?

At 50mm this is a standard prime, which typically suits:

  • Everyday and street photography
  • Natural-perspective portraits
  • Documentary and travel work

Its very wide maximum aperture suits low light and shallow depth of field with strong background blur.

Frequently asked questions

What mount does the Sigma 50mm f/1.2 DG DN Art use?

It uses the Leica L mount, so it fits Leica L cameras directly.

What is the focal length of the Sigma 50mm f/1.2 DG DN Art?

It is a fixed 50mm lens with a maximum aperture of f/1.2. That makes it a standard lens.

Is the Sigma 50mm f/1.2 DG DN Art a prime or a zoom lens?

It is a prime lens with a fixed 50mm focal length. Primes usually open wider than zooms; this one opens to f/1.2.

What is the Sigma 50mm f/1.2 DG DN Art equivalent on a crop sensor?

On APS-C (1.5x crop) it frames like 75mm on full frame, with a 27° horizontal and 32.2° diagonal field of view. These figures are calculated from the focal length and crop factor.

Which cameras does the Sigma 50mm f/1.2 DG DN Art fit?

Any Leica L-mount camera, including Leica SL (Typ 601), Leica SL2, Leica SL2-S, Leica SL3, and Panasonic Lumix DC-S1 and 17 more.