Ken Rockwell tested the Sony 24-240mm FE lens and the conclusion is:
Get one! This lens does everything. Even better, get this lens and simply forget about any fixed-focal length lenses, macro lenses, or anything like the 24-70/2.8 GM or 70-200/2.8 GM; this lens replaces them all.
Get the lens at [shopcountry 61423].
He also tested the 28mm FE lens:
This is a swell little fast wide lens for full-frame, and a swell fast normal lens on APS-C. It’s tiny, nearly weightless and works great. If you want a tiny fixed lens, here you go.
Get the lens at [shopcountry 61424].