A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-273-7734
NSN 5950-01-527-9505
NSN 5965-00-055-8013
NSN 6645-01-242-9699
NSN 5996-01-613-1207
NSN 6645-01-449-0785
NSN 6220-01-236-0233
NSN 6645-01-276-6602
NSN 5996-00-287-5059
NSN 6645-00-006-6387
NSN 6650-01-523-2302
NSN 6220-01-269-7073