Several days ago Tamron announced the new SP 150-600mm f/5-6.3 Di VC USD G2 lens (Model A022) and two tele converters: Tamron Teleconverter 1.4x and 2.0x. And Tamron will announce a new 18-270mm f/3.5-6.3 Di II VC PZD TS lens on September 6, 2016. This lens is expected to be designed for Canon and Nikon APS-C DSLR cameras. Currently, the details of this lens are still unknown, so stay tuned on Camera Times for more info.
The new Tamron products (store links):
Read more: Tamron Rumors