A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-528-6602
NSN 5965-01-392-6179
NSN 5905-00-762-5640
NSN 5915-01-123-7163
NSN 5915-00-815-0527
NSN 5945-00-223-5326
NSN 5920-01-443-9451
NSN 5920-01-422-3695
NSN 5975-01-566-9830
NSN 5925-01-209-2768
NSN 5895-01-501-4485
NSN 6645-00-160-0503