A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-472-2455
NSN 5945-00-233-5804
NSN 6650-01-114-3682
NSN 5920-01-339-7421
NSN 4140-01-415-7988
NSN 5920-01-143-5002
NSN 5895-00-578-2457
NSN 6145-01-571-0920
NSN 6685-00-349-8943
NSN 5998-01-121-9272
NSN 5985-01-379-4701
NSN 2925-01-592-3907