Black Camera Adapter with M42 Mount Rings for Easy Cameras, Lens Connection Auto Focus Functionality

Specially designed for M42 lenses on digital cameras Allows you to use an old lens for your new camera and saves cost of lens purchase With these high-precision electronic adapter rings, the autofocus functionality is maintained Made of lightweight ABS, built-in chip for stable communication and fast focusing Effortlessly connect your M42 lens to camera bodies