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:
![[Image: mtf.gif]](http://www.sigma-global.com/en/lenses/cas/product/art/a_60_28/images/data/mtf.gif)
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:
![[Image: mtf.gif]](http://www.sigma-global.com/en/lenses/cas/product/art/a_60_28/images/data/mtf.gif)
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:
![[Image: feature03_main_img.jpg]](http://www.sigma-global.com/en/lenses/cas/product/art/a_60_28/images/features/feature03_main_img.jpg)