Sigma 50-100mm f/1.8 DC HSM Art Lens

Sigma 50-100mm f/1.8 DC HSM is an Art-series zoom mixing impressive versatility with advanced optics. The bright f/1.8 constant maximum aperture offers consistent low-light performance throughout the zoom range and also affords greater control over focus placement for shallow depth of field and selective focus applications. The optical design incorporates a series of low dispersion and high-refractive index elements, which help to achieve high clarity and sharpness by suppressing various aberrations, color fringing, and distortion. A Super Multi-Layer Coating has been applied, too, which controls lens flare and ghosting for improved contrast and color accuracy.

• EF-Mount Lens/APS-C Format
• 80-160mm (35mm Equivalent)
• Aperture Range: f/1.8 to f/16
• Four SLD Elements, Three FLD Elements
• wieght-3.28 lb / 1490 g
• optical desing-21 Elements in 15 Groups