A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-309-3951
NSN 6620-01-414-4578
NSN 5960-01-232-3100
NSN 5905-01-305-7549
NSN 5905-00-682-4144
NSN 6130-01-271-4540
NSN 6105-01-518-8943
NSN 5950-00-596-8102
NSN 5965-01-127-0389
NSN 6685-01-379-7310
NSN 6130-01-577-0646
NSN 5990-01-254-2936