A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-010-0891
NSN 6685-01-546-1569
NSN 6105-01-453-9835
NSN 6220-00-202-8591
NSN 5925-01-161-6710
NSN 6240-01-026-1376
NSN 5915-00-435-7087
NSN 6620-00-273-8735
NSN 5990-00-138-6775
NSN 5950-01-634-0677
NSN 6650-01-289-3901
NSN 6110-00-104-6396