A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-565-0931
NSN 6620-00-758-5233
NSN 5835-01-462-5983
NSN 5910-00-394-1690
NSN 5915-01-612-9848
NSN 6220-01-192-5423
NSN 5965-01-442-5405
NSN 5999-00-618-1040
NSN 5935-00-940-7730
NSN 6105-01-483-1122
NSN 6130-01-141-6001
NSN 6685-01-206-2681