A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-282-2786
NSN 6685-01-207-6736
NSN 6240-01-574-5642
NSN 5996-01-061-5142
NSN 6650-01-291-9449
NSN 6150-01-321-0343
NSN 6240-00-411-1140
NSN 5960-00-253-1473
NSN 5965-00-099-0698
NSN 6240-00-299-5258
NSN 5915-00-915-5733
NSN 5945-00-276-9261