A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-285-9062
NSN 2925-00-679-8131
NSN 5996-01-326-2491
NSN 5990-00-184-5750
NSN 5960-01-507-9112
NSN 5998-00-874-1062
NSN 5945-00-871-0021
NSN 6240-01-313-1935
NSN 5855-01-512-1926
NSN 5945-01-521-5080
NSN 2925-01-625-6841
NSN 5985-01-289-1198