Here is a recap from FujiAddict on what to expect from Viltrox based on a recent interview by Richard Wong:
Viltrox plans to release zoom lenses but has nothing to announce now
Viltrox will have Cine zooms like a 22-200mm 10x cine zoom that is manual focus
They will also make a 30-300mm 10x cine zoom with manual focus
Finally a manual focus 42-420mm 10x cine zoom
So there are three very expensive larger 10x cine zoom lenses by the end of the year
The three lenses are designed for different sensor sizes, but they are big serious lenses
The development of one lens takes 1-2 years, but most new lenses take one year
Viltrox doesn’t have any plans to make camera bodies
Viltrox is planning a small pancake-style lens that is 20mm f/4.5 that will cover full frame and autofocus for an affordable price of around $150 that will outperform the original trio of APS-C lenses
Viltrox will focus on AF lenses going forward and making their lenses smaller
Stay tuned about L mount lenses but nothing to announce now
Viltrox will announce a new 135mm f/1.8 AF lenses that will cover full-frame and be considered a lab series which will be above the pro line of lenses
LAB Series > PRO
Viltrox plans to release 24mm, 35mm, and 50mm f/1.4 lenses that are AF and cover full frame under the LAB Series badge