A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-580-6360
NSN 5985-01-518-8104
NSN 6150-00-813-9422
NSN 6320-00-456-2092
NSN 5960-00-082-3688
NSN 5905-01-470-8384
NSN 6645-00-725-6864
NSN 6650-00-446-8787
NSN 6130-00-222-0396
NSN 5990-01-633-9503
NSN 5895-01-173-2349
NSN 6145-01-053-9907