A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-258-0031
NSN 6105-00-249-8803
NSN 5910-00-498-3503
NSN 5920-01-369-7665
NSN 5985-01-108-4328
NSN 5910-00-504-1029
NSN 5960-01-537-8161
NSN 7035-00-155-9513
NSN 6240-00-393-1161
NSN 6130-01-277-6870
NSN 7035-00-371-7749
NSN 5945-00-378-1284