I have a Konica Hexanon 40mm f1.8 lens, with caps and a Rainbow Imaging AR to M4/3 adapter, listed on eBay. Konica Hexanon 40 mm f1.8 Lens in Great Cond. + Caps + New Mirco 4/3 Adapter | eBay The lens in great shape, the front cap is original and the adapter is new. The Hexanon 40mm is widely acknowledged to be one of the sharpest and most compact lenses you can adapt for use on your M4/3 camera. That's definitely been my experience with this lens. I hope it finds a good home with one of the forum members! Thanks for looking.