A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-496-0073
NSN 4140-01-558-6831
NSN 5930-01-411-6053
NSN 6620-01-468-6017
NSN 6220-01-199-5356
NSN 6320-01-489-6044
NSN 6130-00-113-3430
NSN 6150-00-443-2231
NSN 6685-01-450-4708
NSN 6645-01-608-8638
NSN 5895-01-421-3508
NSN 6130-00-655-3084