A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-237-5965
NSN 5975-01-428-6574
NSN 2925-01-513-2073
NSN 6110-01-391-2710
NSN 5996-01-231-9838
NSN 6645-01-481-9834
NSN 4140-01-491-2366
NSN 5895-01-095-6181
NSN 6620-01-207-0667
NSN 6105-00-111-3353
NSN 7035-01-501-9118
NSN 4140-01-017-7330