A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-661-1200
NSN 6645-01-048-3014
NSN 5905-01-522-5868
NSN 6685-01-251-1054
NSN 6645-01-028-2186
NSN 5985-00-522-5495
NSN 5835-01-394-3812
NSN 5920-00-518-1793
NSN 6620-00-477-7808
NSN 6240-01-268-0409
NSN 6110-01-215-1702
NSN 5945-00-618-0199