- EF-Mount Lens/APS-C Format
- Aperture Range: f/1.8 to f/16
- 28.8-56mm (35mm Equivalent)
- Five SLD Elements
Distinguished by a uniquely fast and versatile design, the Canon EF-mount Sigma 18-35mm f/1.8 DC HSM is an Art-series zoom, covering wide-angle to normal focal lengths. Separating itself from the pack, this zoom features an exceedingly bright f/1.8 constant maximum aperture, which suits its use in difficult lighting conditions and offers impressive depth of field control throughout the zoom range.