A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-475-4293
NSN 5990-01-087-3103
NSN 6650-01-347-8075
NSN 6130-00-252-2036
NSN 5905-01-641-8091
NSN 5999-01-157-6626
NSN 5960-00-875-9823
NSN 5915-00-275-7814
NSN 5910-01-501-8318
NSN 5905-00-371-8623
NSN 6620-01-381-6225
NSN 6145-01-333-8191