A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-342-5953
NSN 5960-00-111-4305
NSN 5965-01-278-8218
NSN 6240-01-178-5604
NSN 6150-01-444-9037
NSN 6105-01-364-8811
NSN 5996-01-354-9386
NSN 5930-00-408-8490
NSN 6620-00-004-5466
NSN 6685-01-385-4180
NSN 6220-01-647-7796
NSN 5925-01-648-2169