A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-313-8164
NSN 5998-01-422-9207
NSN 2925-01-267-1598
NSN 5950-01-445-7127
NSN 5990-01-517-1909
NSN 6130-01-359-0016
NSN 6645-01-588-5591
NSN 4140-00-155-8012
NSN 5935-00-059-7311
NSN 6150-01-625-0832
NSN 6145-01-345-4732
NSN 5910-00-079-7691