Affordable Sigma ultra-wide for Canon APS-C, 16-32mm equivalent with dramatic wide-angle perspectives at budget pricing.
The Sigma 10-20mm f/4-5.6 DC EX is an APS-C ultra-wide zoom for Canon EF mount cameras. DC = APS-C format coverage. EX = Sigma's premium EX build quality. Canon EF mount.
f/4-5.6 variable aperture. 10-20mm ultra-wide zoom (16-32mm APS-C equivalent). DC (APS-C only coverage). EX quality build. AF. At approximately 470g. Canon EF mount.
The Sigma 10-20mm DC EX was a popular ultra-wide zoom for APS-C Canon EOS bodies — providing 16-32mm equivalent coverage for architecture, landscapes, and interior photography. The EX build quality is above standard Sigma. A practical and affordable wide-end option.
On the used market the Sigma 10-20mm f/4-5.6 DC EX is a practical APS-C ultra-wide zoom. Condition checks: front element, AF operation on Canon EOS body, zoom ring. Canon EF mount — APS-C format (EF-S compatible bodies).