A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-021-4163
NSN 6320-01-421-3777
NSN 5965-00-879-7287
NSN 5905-00-078-9600
NSN 5935-00-770-5974
NSN 5960-01-598-9072
NSN 5998-00-245-3128
NSN 5996-00-463-5537
NSN 7035-01-296-4737
NSN 5910-00-392-6822
NSN 6145-00-295-2887
NSN 5895-00-403-0521