A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-059-5504
NSN 6650-00-989-6991
NSN 5960-01-267-4957
NSN 5920-01-361-8835
NSN 5930-01-075-2932
NSN 2925-00-215-4954
NSN 5975-00-984-4317
NSN 7035-00-973-9215
NSN 6105-01-398-7495
NSN 7035-00-252-7467
NSN 5996-01-460-2505
NSN 5935-01-023-8067