A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-391-2316
NSN 6620-01-279-0651
NSN 6645-00-406-8114
NSN 6645-00-515-6148
NSN 5985-01-204-9040
NSN 5925-01-571-1997
NSN 5999-01-048-1326
NSN 5985-01-244-4274
NSN 5925-01-117-3458
NSN 5985-01-256-6001
NSN 5930-00-935-4539
NSN 5990-01-544-0364