Yongnuo will soon announce a new 12-35mm f/2.8-4.0 MFT lens

The schematics above shows what’s going to be a new Yongnuo 12-35mm f/2.8-4.0 MFT lens. Some specs:

autofocus lens
internal zoom and internal focus structure
construction: 14 elements in 11 groups, including 2 SA super aspherical lenses, 2 ASPH aspherical lenses and 3 LD low-dispersion lenses
318g