Sigma DC Lenses (Optimized for DSLR Cameras using APS-C Size Sensors)

80-160mm (35mm Equivalent)
Aperture Range: f/1.8 to f/16
One SLD and Three FLD Elements
One High-Refractive Index Element
Super Multi-Layer Coating
Hyper Sonic AF Motor
Internal Zoom and Focus; MF Override
Rounded 9-Blad

The Sigma 18-35mm f/1.8 DC HSM Art Lens is a wide-angle to normal-length zoom that features a fast, bright constant f/1.8 maximum aperture.

If you have a camera with a smaller-size APS-C sensor, then the 18-250mm F3.5-6.3 DC Macro OS HSM from Sigma is an incredibly versatile lens that is a real jack-of-all-trades lens you can carry in any situation.

Mixing a useful zoom range with a sophisticated design, the Canon EF-mount Sigma 17-70mm f/2.8-4 DC Macro OS HSM is a Contemporary-series lens, also characterized by its compact, lightweight profile.

Sigma Sigma 30mm f1.4 Art DC HSM (Specify Mount Type)

Sigma Sigma 18-200mm f/3.5-6.3 DC Macro HSM Contemporary Lens for Sony A