A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-166-4517
NSN 6105-01-113-7039
NSN 5835-01-460-6054
NSN 5999-00-316-6142
NSN 6150-01-408-3160
NSN 6220-01-513-6490
NSN 5950-01-458-3713
NSN 5999-00-494-3247
NSN 5945-01-196-5784
NSN 6320-01-631-7828
NSN 5835-00-074-3700
NSN 5920-00-977-1290