A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-502-5787
NSN 6685-01-056-3089
NSN 6620-00-446-8048
NSN 6650-01-545-8851
NSN 5855-00-427-7848
NSN 5960-01-363-5951
NSN 5915-01-169-1594
NSN 5920-01-142-1836
NSN 5925-01-587-0674
NSN 5975-01-323-1191
NSN 5915-01-197-6218
NSN 5920-01-416-2518