A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-605-9192
NSN 5999-01-422-5492
NSN 6645-01-445-1408
NSN 6240-01-460-6554
NSN 5905-01-054-7340
NSN 4140-01-608-3148
NSN 6650-00-597-7313
NSN 6685-01-498-6358
NSN 6650-00-074-2445
NSN 6145-00-191-2004
NSN 5895-00-867-1441
NSN 5965-00-387-6880