A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-223-8134
NSN 6105-01-588-5587
NSN 6110-01-081-3385
NSN 6320-01-339-5351
NSN 4140-01-499-4071
NSN 6645-01-588-5591
NSN 6110-01-537-7508
NSN 6145-00-993-1166
NSN 5920-01-144-3841
NSN 6685-00-293-6620
NSN 5998-01-008-9228
NSN 5945-00-822-9618