A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-122-0648
NSN 4140-00-826-4283
NSN 4140-00-450-1989
NSN 2925-00-001-4604
NSN 5835-01-329-4814
NSN 6685-01-552-8769
NSN 6645-01-383-6514
NSN 5996-01-361-8299
NSN 5905-01-634-0595
NSN 5910-01-021-7662
NSN 5999-00-205-0918
NSN 5996-00-259-0309