M42 Lens To Nikon AI Mount Camera Adapter With Glass - Focus To Infinity For D7100

Got old M42 screw-mount lenses you want to use on your Nikon DSLR?

This adapter is the answer.

It lets you mount M42 glass onto Nikon AI bodies (like the D7100) and the built-in glass element helps you achieve infinity focus.

It's a simple, no-fuss way to breathe new life into vintage glass.

Made in China, unbranded but functional.

If you're into legacy lenses, this is a must-have.