A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-415-9741
NSN 5996-01-597-1682
NSN 2925-01-261-0701
NSN 5960-00-104-5955
NSN 6220-00-226-1994
NSN 6150-01-582-7372
NSN 5855-00-337-3679
NSN 6130-01-094-5368
NSN 5835-01-249-4529
NSN 5950-01-008-9935
NSN 6685-00-336-3135
NSN 6105-01-452-6967