A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-151-9993
NSN 6650-00-904-9485
NSN 5855-00-455-6070
NSN 5998-00-079-0199
NSN 5855-00-896-4047
NSN 5996-01-312-1727
NSN 5915-01-207-0013
NSN 5996-01-341-0219
NSN 6130-00-916-3992
NSN 6145-01-587-6267
NSN 6645-01-461-9250
NSN 4140-00-927-4328