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Key Features
- L-Mount Lens/Full-Frame Format
- Aperture Range: f/1.4 to f/16
- Two FLD Elements and Five SLD Elements
- Two Aspherical Elements
Truly wide and truly fast, the Leica L-mount 20mm f/1.4 DG HSM Lens is a member of the venerable Art series of Global Vision lenses from Sigma and pairs a sophisticated optical design with a robust physical construction. Comprised of 15 elements in 11 groups, the lens design includes two "F" Low Dispersion (FLD) elements, five Special Low Dispersion (SLD) elements, and two aspherical elements to significantly reduce chromatic and spherical aberrations, as well as limit distortion for clean, sharp, and evenly illuminated imagery. A Super Multi-Layer Coating has also been applied to minimize surface reflections, flare, and ghosting for increased contrast and color accuracy. The wide focal length and consistent image quality make this lens especially suitable for landscape, interior, architectural, and astrophotography applications, while the fast f/1.4 maximum aperture deems it ideal for natural and low-light shooting.
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If the lens with hood is just 4.4" then it not a ...
If the lens with hood is just 4.4" then it not a long lens. Is it true the total length is just 4.4"?
The Sigma 20mm f/1.4 DG HSM Art Lens for Leica L measures 6 inches long without the hood. The lens hood will add another couple of inches.
Date published: 2024-05-20
Is this a native L-Mount lens or does it have a ...
Is this a native L-Mount lens or does it have a built-in adapter?
The Sigma 20mm f/1.4 DG HSM Art Lens for Leica L, B&H # SI2014L, is designed for direct usage on the Leica L-mount lens mount. As such, no adapter is needed to connect the lens onto a camera which uses the Leica L-mount lens mount.
Date published: 2019-05-02
Can this lens be fitted with circular filters or ...
Can this lens be fitted with circular filters or does the front element protrude too far?
You will want a filter holder like this one to use filters with the Sigma 20mm Art. https://bhpho.to/2Xf5Jrw
Date published: 2019-06-14
Does this have a threaded end?
Does this have a threaded end?
Unfortunately, this lens does not offer a front thread for filters.
Date published: 2022-08-18
question
how well does this lens perform on the canon 80d?
This lens is designed to work very well with and of the Canon EOS systems.
Date published: 2018-08-26
question
Does this include the USA warranty?
Yes, this lens comes with a Limited 1-Year North and South America Warranty and Limited 3-Year U.S.A. Warranty Extension.
Date published: 2018-08-26
question
I wanted to re- check on the 20mm filter size. Looks like 77mm filter is that correct. ? Thanks for your advise.
Yes, this lens has 77mm filter threads.
Date published: 2021-07-23
question
Will this lens have weather sealing?
At this time we cannot confirm what it will be. However, we presume it will be the same specification as the previous versions for Canon and Nikon and therefore the lens will not be weather sealed.
Date published: 2018-12-03