A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-00-182-3006
NSN 4140-00-816-8820
NSN 6685-01-604-4054
NSN 5935-01-086-4079
NSN 6610-01-318-1840
NSN 6650-01-381-1432
NSN 6685-01-021-0362
NSN 6620-01-444-4048
NSN 6685-00-937-5337
NSN 6220-01-423-1654
NSN 5855-01-446-1936
NSN 6650-01-257-3114