A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-816-9929
NSN 5895-01-436-1132
NSN 5985-00-973-2074
NSN 5990-01-425-2175
NSN 5910-00-617-5262
NSN 6150-00-418-3071
NSN 6685-00-294-0758
NSN 5990-00-296-4825
NSN 6645-00-724-6128
NSN 5998-01-025-0499
NSN 5920-01-027-5052
NSN 5990-00-731-7458