KMZ Industar-6IL/Z 50mm f/2.8 for M42 Bayonet - SNr: 795404
Industar 50-2 Full Frame Prime 50mm f/3.5 Lens for Canon EOS EF DSLR
vintage Soviet Russian CCCP USSR INDUSTAR-50-2 f/3.5 Camera Lens M42 50mm 3.5/50
