A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-644-9153
NSN 6105-00-102-2833
NSN 6685-01-043-9944
NSN 5895-01-386-5694
NSN 6150-01-646-7070
NSN 5855-01-634-0259
NSN 5990-01-463-2279
NSN 6145-01-219-9200
NSN 6110-01-592-2427
NSN 5930-01-112-5740
NSN 6620-01-462-5196
NSN 6320-00-331-7138