A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-371-3828
NSN 6620-01-602-8402
NSN 5999-00-343-3724
NSN 5935-01-006-3744
NSN 5915-00-636-9785
NSN 5925-00-261-8166
NSN 5920-01-430-4081
NSN 5990-00-932-3070
NSN 5985-00-853-3558
NSN 5855-01-174-2463
NSN 5925-01-071-3997
NSN 6320-01-255-2096