A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-761-5615
NSN 5895-01-316-7314
NSN 5930-01-631-4169
NSN 5985-00-764-4526
NSN 5990-00-900-4142
NSN 6685-01-487-8713
NSN 5855-01-325-9507
NSN 5965-01-504-8199
NSN 5950-00-186-9796
NSN 5950-01-472-2196
NSN 6685-01-322-4323
NSN 6610-01-537-1685