A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-073-6047
NSN 6105-01-499-4154
NSN 5998-00-006-6860
NSN 6650-01-258-5871
NSN 6220-00-205-2040
NSN 2925-00-497-7808
NSN 6685-01-147-8369
NSN 7035-01-323-8262
NSN 5965-01-233-8607
NSN 7035-01-583-0497
NSN 5935-01-016-1697
NSN 6650-01-064-8941