A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-344-9459
NSN 5999-00-066-8001
NSN 6645-01-567-2968
NSN 6110-01-429-1067
NSN 5985-01-555-7120
NSN 5990-01-522-6096
NSN 6650-01-603-8177
NSN 6150-01-532-8832
NSN 6150-00-837-7244
NSN 4140-00-472-4615
NSN 6220-00-097-6694
NSN 5999-01-473-6202