A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-122-4448
NSN 5998-00-478-2702
NSN 6320-01-443-4972
NSN 5895-01-524-0517
NSN 5950-01-396-9441
NSN 5950-01-160-7029
NSN 6130-01-444-4947
NSN 5985-01-310-3121
NSN 6145-01-567-0005
NSN 5910-00-255-6228
NSN 5965-00-806-7593
NSN 6320-01-227-2648