Sigma 28-300mm f/3.5-6.3 DG IF Macro Aspherical Lens for Sigma SLR Cameras

Compact high performance zoom lens with a 10.7x high zoom ratio, 28 to 300-millimeter focal lengthSpecial low dispersion glass and aspherical lenses produce high level of optical performance19.7-inch minimum focusing distance with macro mechanism for close-up photography at full zoomZoom lock device prevents zoom setting from being changed inadvertentlyDesigned for Sigma digital SLR cameras
Product DescriptionThis MACRO lens covers all the focal lengths from 28mm wide angle to 300mm

Source: Digital Camera and Video Store...