A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-201-3043
NSN 5920-00-948-9071
NSN 6150-00-371-9431
NSN 6145-01-592-3892
NSN 5996-01-120-9821
NSN 6620-01-497-3744
NSN 2925-00-778-0645
NSN 2925-00-456-7627
NSN 5920-00-164-1147
NSN 5895-00-596-8678
NSN 6645-01-500-0827
NSN 6610-00-304-6961