A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-100-8890
NSN 5915-00-612-1423
NSN 5960-01-437-7422
NSN 5960-01-632-6576
NSN 6685-01-634-0611
NSN 5999-01-608-3908
NSN 6150-01-334-1394
NSN 5915-00-401-6740
NSN 5990-00-118-8953
NSN 6145-01-261-1940
NSN 5935-00-299-0170
NSN 6105-01-417-3533