A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-077-2124
NSN 6650-01-648-1864
NSN 6650-01-441-6255
NSN 5996-01-065-0939
NSN 5990-01-425-2175
NSN 5945-00-562-5958
NSN 5910-01-129-0059
NSN 5950-01-152-3042
NSN 5975-00-925-1197
NSN 6240-00-445-4765
NSN 6135-00-334-4500
NSN 6130-00-446-6922