A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-734-7746
NSN 5965-01-399-8454
NSN 5950-01-021-1568
NSN 6685-01-090-1119
NSN 5996-00-165-5027
NSN 5975-00-153-0050
NSN 5985-00-546-8948
NSN 5920-00-968-3844
NSN 5990-00-067-6791
NSN 6620-01-361-8685
NSN 5910-01-396-1082
NSN 5920-00-976-5740