Vizelex Macro Focusing Helicoid - Canon EOS Lens to Nikon Body, Variable Magnification Helicoil

"The Canon EOS lens to Nikon DSLR Camera Macro Helicoil is one of the Pro-Series lens mount adapter made with precision standard. As all Pro-Series adapters, these adapters have been specially crafted to endure professional lenses. There is no "play"...