Sigma 150-500mm f5-6.3 DG OS HSM Lens - SLD Glass
Three SLD (Special Low Dispersion) glass elements help correct chromatic aberration. This lens' rear focus system minimises fluctuation of aberration caused by focusing. The super multi-layer lens coating reduces flare and ghosting, resulting in great images, throught the zoom range.
Sigma 150-500mm f5-6.3 DG OS HSM Lens - HSM
This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focusing capability.
Sigma 150-500mm f5-6.3 DG OS HSM Lens - Compatible with Sigma APO Tele Converters
Adding (optional) 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 210-700mm F7-8.8 MF ultra-telephoto zoom lens or a 300-1000mm F10-12.6 MF ultra-telephoto zoom lens respectively. A removable tripod collar (TS-31) is included as standard.
Sigma 150-500mm f5-6.3 DG OS HSM Lens - Detachable tripod collar
A removable tripod collar and matched lens hood is included with the Sigma 150-500mm f5-6.3 DG OS HSM Lens.