A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-543-6480
NSN 6650-01-379-7787
NSN 6130-01-617-2173
NSN 5905-00-287-7791
NSN 5998-00-632-8857
NSN 5925-01-540-6008
NSN 5999-00-269-5320
NSN 6620-01-463-1373
NSN 5990-01-123-1216
NSN 6135-01-384-3915
NSN 6145-00-070-2385
NSN 5910-01-474-5149