Sigma anuncia el zoom mas luminoso para FF: 24-35mm f2 ART
Pero no estara disponible para Sony.
http://www.dslrmagazine.com/digital/obj ... m-art.html
http://www.sonyalpharumors.com/amazing- ... zoom-lens/
http://www.dslrmagazine.com/digital/obj ... m-art.html
http://www.sonyalpharumors.com/amazing- ... zoom-lens/