A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-426-8621
NSN 5835-00-233-6327
NSN 5999-01-513-9944
NSN 5905-01-513-9899
NSN 6135-00-110-1981
NSN 5975-00-553-7151
NSN 2925-01-113-6904
NSN 6610-01-361-9988
NSN 6110-01-106-5111
NSN 5998-00-549-2661
NSN 6110-00-188-9874
NSN 5920-01-055-2024