A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-319-7384
NSN 5998-01-127-9544
NSN 5990-01-078-1294
NSN 6650-01-419-3793
NSN 5915-00-007-7185
NSN 6145-00-486-3443
NSN 6650-00-707-1417
NSN 2925-01-381-5307
NSN 5945-01-257-9594
NSN 5996-01-509-1536
NSN 5960-01-505-2426
NSN 5915-01-323-5383