A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-498-3214
NSN 5996-01-589-4840
NSN 6320-00-925-0558
NSN 5996-01-351-5699
NSN 5910-01-029-1566
NSN 5945-00-350-3387
NSN 5895-01-431-9790
NSN 6620-01-617-1885
NSN 5895-01-378-7088
NSN 6135-01-363-5109
NSN 6135-01-633-8502
NSN 5998-01-634-0604