Sigma show off 24-70mm F2.8 EX DG, the new HSM zoom lens version. The Sigma 24-70mm F2.8 EX DG HSM support 24mm focal range along with 94.7mm compact overall length. It bring ELD (Extraordinary Low Dispersion: Special Low Dispersion) glass one as well as SLD (Special Low Dispersion) glass and two aspheric lens with three good aberration correction.

Sigma 24-70mm F2.8 EX DG HSM offer 38cm minimum focusing and 1:5.3 maximum magnification range. It include HSM (Hyper Sonic Motor) and AF speed for faster achieve. Sigma 24-70mm F2.8 EX DG HSM will available starting from January 25th 2009 and sell at $1,400.