http://photorumors.com …%E2%85%A1-lens-announced/![]()
Basically aspherical elements and new coatings, So hopefully sharper and also more flare resistant than the original, which thinking about it, was really its biggest weakness (poor flare performance)
Sounds nice actually, a logical upgrade, albeit a minor one..
Shame they didnt make the MFD closer like the sigma 8-16... oh well

