Sigma has revealed the 120-300mm f/2.8 EX DG OS HSM lens at Photokina 2010. The newly launched lens is the revised version of its fast telezoom featuring optical image stabilization and weather-resistant construction. The lens come up with super low dispersion and ‘F’ low dispersion along with the full time manual overrides. HSM autofocus is also part of the newly launched Sigma lens.
Sigma SD1 at Photokina is one gadget that can take amazing stills as well as worth watching videos. Though their are plenty of cameras being launched at Photokina this year yet some are easily able to steal the show with its worthwhile features. Sigma SD1 at Photokina is one such release that has gathered plenty of attention.