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Sigma 10-20mm f/3.5 EX DC HSM Lens for Canon EF

BH #SI102035C • MFR #202101
Sigma 10-20mm f/3.5 EX DC HSM Lens for Canon EF
Key Features
  • EF-Mount Lens/APS-C Format
  • 16-32mm (35mm Equivalent)
  • Aperture Range: f/3.5 to f/22
  • Two ELD Elements, One SLD Element
Covering a flexible ultra-wide range, the Canon EF-mount 10-20mm f/3.5 EX DC HSM from Sigma is a versatile zoom well-suited for landscape, architectural, and interior photography. The lens's optical design incorporates a series of low dispersion and aspherical elements, which help to reduce chromatic and spherical aberrations throughout the zoom range, as well as contribute to improved sharpness and clarity. A Super Multi-Layer Coating is also used to suppress flare and ghosting for improved contrast and color accuracy. Benefitting the imaging attributes, a Hyper Sonic Motor also affords quick and quiet autofocus performance as well as full-time manual focus override.
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it works with canon t5?
Asked by: Anonymous
Yes, the DC designation means it is made for the aps-c sensor which is what the t5 has. It is not made for full frame cameras such as the 6D, 5D mark 3, etc.
Answered by: Scott L.
Date published: 2018-08-27

Will this fit a canon EOS R with an EF lens ...

Will this fit a canon EOS R with an EF lens adapter without vignetting around the edges?
Asked by: Jason B.
This lenses covers and APS-C sized sensor. You can use it with an EF adapter, but you will need to set the EOS R camera to a cropped sensor mode.
Answered by: Joseph
Date published: 2020-02-11


Would this work on the Sony e mount camera like the Sony a6300 using sigma's mc11 adapter?
Asked by: manuel
No, the Sigma MC11 will not work with this lens.
Answered by: James B.
Date published: 2018-08-27


Will this work on Canon T4i?
Asked by: Anonymous
Yes, the Sigma 10-20mm f/3.5 EX DC HSM Autofocus Zoom Lens for Canon Cameras is compatible with the Rebel T4i, as well as all other Canon EF mount cameras with APS-C sized sensors.
Answered by: Heather S.
Date published: 2018-08-27


Is there a warranty on this lens, please?
Asked by: Anonymous
The Sigma 10-20mm f/3.5 EX DC HSM Autofocus Zoom lens includes a 1 year international warranty plus 3 additional years in the USA.
Answered by: Dana G.
Date published: 2019-04-08


I know this lens is listed here as an EF-S mount lens, but there is a difference between this lens and its Canon 10-22mm counterpart, which protrudes a bit. Also, this Sigma 10-20mm lens fits and works great on my Metabones EF adaptor, while other Ef-S lenses will NOT work. I think this lens is actually an EF lens, unless someone can explain to why this fits on my Metabones, and looks different than the Canon EF-S? Thanks!
Asked by: Christopher
This lens is technically a Canon EFS mount lens, BUT, unlike Canon's own stable of EFS lenses which are mechanically incompatible with full frame EOS camera mounts, all of the Sigma (and Tamron and Tokina) EFS-type lenses are actually made with the EF mount, and will fit all full framer EOS cameras. It's possible that there may be some exception to this rule, but only in the sense that the rear element may sit too far back into the mirror box chamber, interfering with some mirror functions, but I very much doubt that this is one of them. Of course, the reason for third party manufacturers to label these lenses as EFS, rather than EF, despite their actual mounting hardware, is that they are designed to project a smaller EFS-sized (APS-C) image circle back onto the camera sensor, so that, although they may fit on EF as well as EFS mount bodies, the images that they make will hard vignette on a full frame sensor, usually until you get to wide angle zooms' longest focal length equivalents (like 16-20mm in the case of this lens) where they will merely be a little fuzzy with softer vignetting in the corners of a full frame camera. Good luck.
Answered by: David F.
Date published: 2018-08-27

Is this lens compatible via sigma MC-11 to Sony ...

Is this lens compatible via sigma MC-11 to Sony A7Rlll? Thank you
Asked by: Iakov
Yes, the lens will work on the A7RIII but you will only use about 40% of the sensor, thereby reducing image quality to about 16mp.
Answered by: Rob
Date published: 2020-01-16

Will this work with a canon rebel T3i?

Will this work with a canon rebel T3i?
Asked by: Paula
Yes, totally compatible with the T3i.
Answered by: Rob
Date published: 2020-08-14
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