A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-532-2641
NSN 6610-01-133-2602
NSN 5910-01-211-8675
NSN 5835-00-251-9138
NSN 5960-00-224-6828
NSN 6105-00-353-8153
NSN 6150-01-105-9735
NSN 5935-01-304-7377
NSN 5965-01-261-0569
NSN 5998-01-246-4065
NSN 5930-01-027-0982
NSN 6150-00-589-3531