A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-530-5945
NSN 6320-00-931-4855
NSN 5935-01-034-0315
NSN 6645-00-959-6502
NSN 6320-01-449-1014
NSN 6110-00-617-7440
NSN 5895-00-920-7142
NSN 6145-00-840-8510
NSN 6220-00-761-9520
NSN 5998-01-550-4134
NSN 5999-01-502-6222
NSN 6320-01-119-3935