A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-410-2904
NSN 6645-00-472-4048
NSN 6620-01-411-5461
NSN 5935-01-150-4806
NSN 6645-00-349-9336
NSN 5835-01-098-4289
NSN 6150-01-274-6349
NSN 5996-01-135-4649
NSN 6620-01-253-0374
NSN 5975-00-781-6473
NSN 5930-01-571-7906
NSN 5965-01-258-5662