A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-146-0954
NSN 5975-01-447-0761
NSN 5990-01-344-7778
NSN 6145-01-400-1030
NSN 6240-01-279-0552
NSN 5920-01-359-7257
NSN 6130-00-497-4789
NSN 6110-00-397-4774
NSN 5965-00-498-8177
NSN 6110-01-191-6719
NSN 5910-01-522-8370
NSN 6220-00-542-4898