The venerable Minolta MD lenses represent some of the best consumer lenses available in their day. Here's your opportunity to use them on your Sony E-mount camera! K&F Concept recently redesigned their original product and have produced this Copper Edition to ensure the best precision possible.
From the manufacturer:
Allows Minolta MD MC Lens to be used on Sony E-Mount NEX camera body. It is suitable for Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX-5T NEX-6 NEX-7 NEX-F3 NEX-VG10 VG20 Cameras. With this adapter ring, the lens will fit physically, but automatic diaphragm, auto-focusing, or any other function will not work. You can shoot with manual mode with your camera. Made of copper, solid and easy installed with perfect surface finishing, super precise design. Manual focus to infinity, diaphragm control of the lens is set manually.