The compact Sigma 18-125mm f/3.8-5.6 DC HSM Zoom Lens is a high zoom ratio lens with SLD (Special Low Dispersion) glass, a molded glass aspherical lens and two hybrid aspherical lenses provide correction for aberrations. The super multi-layer coating reduces flare and ghosting. This lens has a minimum focusing distance of 13.8" at all focal lengths, and has maximum magnification of 1:3.8, making it ideal for close-up photography. This lens incorporates a HSM (Hyper Sonic Motor), which ensures a quiet and high-speed autofocus. It is the ideal lens for several type of photography such as wide-angle, telephoto and close-up.
Vignetting will occur if the lens is used with 35mm SLR cameras or digital cameras with image sensors larger than APS-C size.