Hello, I had read somewhere that the adapter offered no infinity focus, but what I get is no focus at all. I can indeed mount FD lenses on my Nikon D700 body but that's about it. The various FD lenses I've tried can focus at a distance of about 10 inches and everything else is blurred. Is there an accessory or some kind of "contraption" I can use in order to solve the problem? Thanks in advance for your input. Marie