A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-421-9665
NSN 5895-00-186-8572
NSN 5945-01-421-7024
NSN 5996-01-382-8891
NSN 6620-01-438-0415
NSN 6110-01-233-4935
NSN 2925-01-223-9593
NSN 4140-01-500-2334
NSN 5905-00-470-2582
NSN 5920-00-177-2148
NSN 6645-01-196-6277
NSN 6610-01-010-3159