01-29-2013, 04:32 PM
Much more info then on any news site could be found here:
http://www.sigma-global.com/en/lenses/ca...tures.html
MTF:
No lens construction yet.
By the way, redesigned 19/2.8 & 30/2.8 are shown with exactly same lens designs & MTFs
Same shallow lens hood for all 3 lenses:
http://www.sigma-global.com/en/lenses/ca...tures.html
MTF:
No lens construction yet.
By the way, redesigned 19/2.8 & 30/2.8 are shown with exactly same lens designs & MTFs
Same shallow lens hood for all 3 lenses: