A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-492-2468
NSN 5996-01-252-8275
NSN 5965-01-633-8849
NSN 6150-00-671-8782
NSN 6105-00-858-5135
NSN 6240-01-495-6759
NSN 7035-01-407-6413
NSN 6685-01-415-5936
NSN 5935-00-419-7398
NSN 5925-01-568-7597
NSN 6685-00-842-6721
NSN 6145-00-236-2243