A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-162-0817
NSN 6135-01-071-4923
NSN 6685-01-302-2862
NSN 6220-01-338-3033
NSN 5945-00-563-6946
NSN 5910-00-920-4812
NSN 6685-01-502-6422
NSN 5990-01-185-5346
NSN 5996-01-415-1818
NSN 6650-01-586-6297
NSN 5975-01-555-7589
NSN 5975-01-026-8970