I've had this adapter for a few weeks and used it twice indoors just to test out some manual lenses on my GF-1. Since then, I've purchased the native lenses at these focal lengths and have no need for the adapter. The adapter is like new, and comes with all original packaging. $180 new. $130 shipped/paypalled (gift) cont. US References: Sold for years on GetDpi, Photo.net, and on the bay (username: cfc247) with perfect history since '01.