First Teaser: Tamron to Announce Four New Mirrorless Lenses

Tamron will soon announce four new mirrorless lenses, probably in the next several days. Here is the first video teaser:

According to the teaser, one of the lenses will be a telephoto/zoom lens and the other three will most likely be prime lenses.

Tamron currently has two hot FE lenses for Sony mirrorless cameras:

So, what do you expect from Tamron?