Tamron is set to announce two new prime lenses next week, on February 22.
The two new Tamron lenses are the SP 85mm F1.8 Di VC USD and the SP 90mm F2.8 Di Macro VC USD. Both lenses will be available for Canon. Nikon and Sony mounts.
We are also expecting a lens announcement by Sigma next week.[via Digicame-Info]