A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-605-0686
NSN 6145-01-299-1673
NSN 6220-00-018-4484
NSN 6645-01-226-6573
NSN 6110-01-019-0626
NSN 6320-00-593-0379
NSN 6650-00-105-2754
NSN 5990-01-354-6255
NSN 6220-01-558-4432
NSN 5925-01-157-9548
NSN 5999-01-365-1374
NSN 5990-00-033-8128