A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-014-1280
NSN 5960-01-468-6508
NSN 6135-01-049-5980
NSN 5925-01-556-1573
NSN 5930-01-420-3049
NSN 2925-01-421-9665
NSN 6105-01-470-6755
NSN 5910-01-391-0922
NSN 6135-01-215-1245
NSN 6650-00-482-2019
NSN 5935-01-442-4079
NSN 6150-01-603-5412