A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-571-1234
NSN 6130-01-552-2883
NSN 6105-01-144-7193
NSN 5935-01-528-0666
NSN 5950-00-235-6566
NSN 6130-01-258-5330
NSN 5920-01-608-4166
NSN 6150-00-251-7608
NSN 5835-01-512-4834
NSN 6645-00-632-0736
NSN 7035-01-648-3535
NSN 6130-00-273-1111