Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras 861306 / 861-306 + UV Filter + Care Package
Optical Stabilizer: Sigma's own OS System and Large Aperture/Wide Angle: Superior low light photos
High Image Quality: Two SLD glass elements and three Aspherical lenses corrects all aberrations
HSM Autofocusing for Canon D-SLR Cameras with An inner focusing system eliminates front lens rotation, making the lens particularly suitable for using the petal-type lens hood (supplied) plus circular polarizing filters.