Mamiya Sekor E 50mm 1:1.7

The Mamyia Sekor E .

 

 

Mamiya Sekor E 50mmf17 lens section 

artaphot MamiyaSekor E 50mmf17

MAMIYA SEKOR E 50mm 1:1.7             
(6 lenses / 5 elements)

 

 

artaphot MamiyaSekor E 50mmf17 S 

 MAMIYA SEKOR E 50mm 1:1.7 S         
( lenses /  elements)