A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-514-0434
NSN 6150-00-787-0369
NSN 5925-01-438-2095
NSN 6150-01-186-0593
NSN 5950-00-932-1731
NSN 5905-00-392-5508
NSN 5835-01-012-1436
NSN 6220-01-400-3409
NSN 6130-01-408-9397
NSN 6320-00-731-6134
NSN 5905-01-041-2589
NSN 6220-01-449-1239