Basically, I want to put an old lens on a new camera.
M54 would need an adapter. but as I have not or could not buy what fabriqué ..... but...HOW??
I show you how!!
Step 1: Dismounted
The lens is going to change (ZENITH HELIOS 58mm).
Remove the back of the 58mm.
on the picture you can see a 300mm lens that dismounted the back so you can place IN the 58mm.