2.00 focal no. For age 52 to 56
NSN 5990-00-734-7285
NSN 6650-01-304-1739
NSN 5905-01-645-7805
NSN 5975-00-358-7916
NSN 5945-01-025-0504
NSN 5920-01-435-9530
NSN 6240-01-588-9068
NSN 5930-00-082-1654
NSN 5835-00-256-5558
NSN 6220-01-437-9085
NSN 6610-01-023-1816
NSN 6610-01-016-3566