Brand Name: ALLOYSEED
Origin: Mainland China
Model Number: for M42-M4/3 Adapter Ring
Compatible Brand: Olympus
Certification: CE
Feature 1: for m42 4/3
Feature 2: for m42 to micro 4 3 adapter
Feature 3: for m42 m4/3
Feature 4: for m42
Feature 5: for m42-micro 4/3
Feature 6: for adaptador lentes
Feature 7: for m42 adapter