A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-552-2073
NSN 6685-01-337-3228
NSN 5975-00-622-4297
NSN 5920-01-082-4375
NSN 2925-00-623-3103
NSN 5835-01-632-6627
NSN 2925-00-127-3828
NSN 5945-01-152-1932
NSN 6240-01-646-5509
NSN 5996-01-228-2306
NSN 6240-01-298-9258
NSN 5910-00-621-0180