I am planing to buy a leica cl body, but I'm bit confused about what lenses to seek for it and which works with it. Have someone used succesful some leica m39 screwmount lenses with an adapter in cl? I'm specially interested in Former Soviet Union Lenses like Jupiter-12 35mm f/2.8 and Jupiter-8 50mm f/2. I don't have money yet to buy leica's own lenses.