A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-651-8659
NSN 5835-01-398-3859
NSN 6130-00-486-0570
NSN 6150-00-075-4965
NSN 6150-01-422-6944
NSN 5960-00-097-7007
NSN 5950-00-923-9543
NSN 5915-01-051-6068
NSN 5925-01-467-1961
NSN 6105-00-801-7279
NSN 2925-01-477-3787
NSN 5965-01-387-6938