A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-367-0981
NSN 5990-01-058-4826
NSN 6620-00-022-8056
NSN
NSN 5960-01-089-8155
NSN 5920-00-753-5113
NSN 6240-01-209-5321
NSN 5925-01-458-3754
NSN 5905-01-065-1663
NSN 5855-01-218-3735
NSN 5965-01-478-1175
NSN 6240-01-648-2327