We have already published the post that Sigma is planning to announce two high grade lenses in CP+ show. Based on latest rumors Tamron two new lenses also coming,
1. SP 85mm f/1.8 Di VC USD and will be available in Nikon, Canon and Sony mounts
2. Wide angle lens (Prime)
Both the announcement is expected in next few days, stay with us and we will update you as soon as we get any new info.
source – digicame-info