A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-422-3233
NSN 6240-00-646-6931
NSN 5855-00-560-0110
NSN 5905-01-005-4947
NSN 5930-00-000-0117
NSN 6685-00-177-6491
NSN 5855-00-991-0096
NSN 6685-01-076-4703
NSN 6645-01-592-7563
NSN 5930-00-843-3924
NSN 5915-01-516-2133
NSN 5985-01-524-4791