A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-086-4509
NSN 2925-00-211-4761
NSN 5960-00-895-0542
NSN 6320-00-456-2092
NSN 6650-01-655-0762
NSN 6685-00-900-4246
NSN 2925-01-320-6512
NSN 5910-01-536-9804
NSN 6685-01-516-2578
NSN 7035-01-328-7448
NSN 5996-01-111-8580
NSN 5945-00-753-1054