05-15-2012, 02:33 PM
[quote name='Klaus' timestamp='1326126625' post='14569']
This is a joke, isn't it ?
[url="http://photorumors.com/2012/01/09/new-sigma-19mm-f2-8-and-30mm-f2-8-ex-dn-lenses-for-micro-four-thirds-camera/"]http://photorumors.com/2012/01/09/new-sigma-19mm-f2-8-and-30mm-f2-8-ex-dn-lenses-for-micro-four-thirds-camera/[/url]
[/quote]
Well I would called other way around.
The Internets review sites gives quite high score - especially for Sigma 30.
The new linear auto focus motor turns another page in AF history. Theoretically this system will be less prone to mechanical wear/unevenness. Initial internet test confirms this. E.g. lenstip already published review of Sigma 19 an 30. They even give some explanation why they didn't perform the test on NEX-7.
This is a joke, isn't it ?
[url="http://photorumors.com/2012/01/09/new-sigma-19mm-f2-8-and-30mm-f2-8-ex-dn-lenses-for-micro-four-thirds-camera/"]http://photorumors.com/2012/01/09/new-sigma-19mm-f2-8-and-30mm-f2-8-ex-dn-lenses-for-micro-four-thirds-camera/[/url]
[/quote]
Well I would called other way around.
The Internets review sites gives quite high score - especially for Sigma 30.
The new linear auto focus motor turns another page in AF history. Theoretically this system will be less prone to mechanical wear/unevenness. Initial internet test confirms this. E.g. lenstip already published review of Sigma 19 an 30. They even give some explanation why they didn't perform the test on NEX-7.