The TechArt LM-EA7 is one of my favorite AF adapters for M-mount lenses on Sony and it is finally being updated with the TechArt LM-EA9. The TechArt LM-EA7 also went by TechArt Pro, and it was compatible with just about all M-mount lenses. It looks like the TechArt LM-EA9 is a bit more compact, which should help it adapt more M-mount glass.
TechArt LM-EA9:
B&H Photo / Amazon / Adorama
TechArt Pro (LM-EA7):
B&H Photo / Amazon / Adorama