Tamron and Tokina are now heavily investing in the Sony FE system:
1) Tamron announced the development of the new 28-75mm f/2.8 FE lens. They say the image qaulity is on par with the 24-70mm Sony GM. The lens will ship out in late April
2) Tokina announced the 20mm f/2.0 FE autofocus lens.
“PhotoMag.blog” via mirrorlessrumors.com