Model Number: Camera Ring Adapter M39 to M42 Screw Mount Adapter Ring
Compatible Brand: Canon,Leica,Sigma,Olympus,Kodak,Pentax,NIKON,Sony, Minolta
Brand Name: ikacha
Model: Camera Ring Adapter M39 to M42 Screw Mount Adapter Ring
Apply: for Leica L39 LTM LSM Lens for M39-M42