Sigma 24-70mm f2.8 DG OS HSM Art - Canon EF Mount Brand_Vortex Optics for consistently high contrast and

for consistently high contrast and clarity

and the aperture ring and focus ring have been designed for optimum operability

its new polymer rings have substituted that unpleasant

The EN-EL14a Rechargeable Li-ion Battery is designed to power Nikon D3100

The PhotoRepublik Leica M to Fuji X Adapter allows the use of Fuji X Cameras with Leica M mount Lenses

Sigma 24-70mm f2.8 DG OS HSM Art - Canon EF Mount Brand_Vortex Optics for consistently high contrast andThe Sigma 24 70mm F2. 8 DG HSM OS Art is a premium workhorse zoom lens designed for the latest high megapixel DSLRs. A constant aperture of 2. 8 through the zoom range makes this a highly versatile tool and a brand new Optical Stabilization (OS) system helps compensate for camera shake. Though a common focal length, the Sigma 24 70mm Art brings a new level of usability and durability featuring a rugged metal barrel and an emphasis on image quality.