A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-406-6078
NSN 6110-01-657-4249
NSN 6105-01-429-8577
NSN 5996-00-064-7228
NSN 6645-00-467-6094
NSN 5998-01-562-4759
NSN 6610-00-571-9437
NSN 6150-01-587-6919
NSN 4140-00-557-7001
NSN 6145-01-497-5284
NSN 6130-01-406-5609
NSN 6220-00-534-1829