A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-210-9871
NSN 6620-00-820-9616
NSN 5965-01-222-0166
NSN 6645-01-512-2260
NSN 5915-00-739-7331
NSN 6320-01-397-9995
NSN 5895-00-333-5247
NSN 5915-01-062-2103
NSN 5990-00-173-2816
NSN 5855-01-462-5150
NSN 5945-00-246-3307
NSN 5935-01-240-8187