Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon EF

Sigma 24-70mm F/2.8 DG OS HSMnArt Specs Focal Length   24 to 70mm Maximum Aperture   f/2.8 Minimum Aperture   f/22 Lens Mount   Canon EF Lens Format Coverage   Full-Frame Angle of View   84.1° to 34.3° Minimum Focus Distance   1.21" / 37 cm Maximum Magnification   0.21x Macro Reproduction Ratio   1:4.8 Optical Design   19 Elements in 14 Groups Diaphragm Blades   9, Rounded Focus Type   Autofocus Image Stabilization   Yes Filter Size   82 mm (Front) Dimensions (ø x L)   3.46 x 4.24" / 88 x 107.6 mm Length at Maximum Extension   5.45" / 138.5 mm Weight   2.24 lb / 1020 g