Sigma announced thew world’s first f/1.8 autofocus Full Frame zoom lens

Never before has there been an f/1.8 autofocus full-frame zoom lens. Sigma had the courage to develop such a lens that could become a bestseller in the video community. My compliments!

Sigma 28-45mm f/1.8 preorders links:
In USA at Amazon, Bhphoto, Adorama.
in EU at FotoErhardt, Calumet, WexUK.

Reviews:
Review at Explora. Review at SonyAlphaBlog. French review at Alphadxd. Product page at Sigma. Test by Yuichiro Fujishiro. Test by Jack Redgate.

Youtube reviews: