Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art
Quick answer
The Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art is a ultra-wide fisheye lens covering 15mm at f/1.4 for the Leica L mount. Its very wide maximum aperture suits low light and shallow depth of field with strong background blur.
- Full frame
- APS-C (23mm equiv.)
- 22 Leica L cameras
- Focal
- 15mm
- Aperture
- f/1.4–16
- Weight
- 1360g
- Min focus
- 0.39m
- AF motor
- Linear motor
What 15mm sees
- Full frame crop 1.0×
- 110.5° 100.4° horizontal
- APS-C crop 1.5× → 23mm
- 87.8° 77.3° horizontal
Diagonal angle of view. Frames drawn to scale at 15mm. Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculatorSigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art specifications
Optics
- Focal length
- 15mm
- Maximum aperture
- f/1.4
- Minimum aperture
- f/16
- Format coverage
- Full frame
- Optical construction
- 21 elements in 15 groups
- Aperture blades
- 11
Focus
- Autofocus motor
- Linear motor
- Minimum focus distance
- 0.39 m
- Maximum magnification
- 0.06×
Physical
- Weather sealing
- Yes
- Weight
- 1360 g
- Length
- 157.9 mm
- Diameter
- 104 mm
Specification source: sigma-global.com
What can you shoot with the Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art?
At 15mm this is a ultra-wide fisheye, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
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 15mm f/1.4 DG DN DIAGONAL FISHEYE Art use?
It uses the Leica L mount, so it fits Leica L cameras directly.
What is the focal length of the Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art?
It is a fixed 15mm lens with a maximum aperture of f/1.4. That makes it a ultra-wide lens.
Is the Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art a prime or a zoom lens?
It is a prime lens with a fixed 15mm focal length. Primes usually open wider than zooms; this one opens to f/1.4.
What is the Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE Art equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 23mm on full frame, with a 77.3° horizontal and 87.8° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Sigma 15mm f/1.4 DG DN DIAGONAL FISHEYE 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.
Alternatives for Leica L from other brands
All Leica L lensesSame mount, overlapping focal range, closest maximum aperture first.
