A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-246-5612
NSN 6620-01-089-4416
NSN 6685-00-684-7891
NSN 6130-01-012-2703
NSN 5935-00-897-9477
NSN 6685-01-165-0576
NSN 6620-00-911-4270
NSN 5950-00-408-5541
NSN 5855-01-474-6444
NSN 5905-01-513-0118
NSN 5960-01-558-7787
NSN 5915-00-214-5751