A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-827-4861
NSN 5975-01-176-5620
NSN 2925-01-118-6125
NSN 5998-01-462-7200
NSN 5998-00-280-7270
NSN 6320-01-329-8380
NSN 5965-01-167-0964
NSN 5835-01-241-1090
NSN 5910-00-375-5045
NSN 5965-00-644-0339
NSN 5855-01-461-7041
NSN 5960-01-444-8163