It looks like Sigma is going to expand their cinema line of lenses by announcing three new cine lenses ahead of IBC 2018, which begins on September 13, 2018.
Lenses to be announced:
Sigma 28mm T/1.5 FF
Sigma 40mm T/1.5 FF
Sigma 105mm T1.5 FF
As we mentioned yesterday, Canon will be announcing a new professional broadcast focused 4K camcorder, new Cinema EOS accessories and a couple of new broadcast lenses.