Krasnogorsk-2 to Canon EF-M adapter

This is an adapter to use lenses made for the Krasnogorsk-2 camera on EF-M mount cameras.
I did this for a Vega-7 lens. Other similar lenses may require adjustment. The threaded connection allows you to change the focal length on lenses like the K-2. Optionally, you can drill a small hole in the base and add a small spring from a lighter or pen to keep the thread from moving too freely.