A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-655-1227
NSN 6650-00-641-6139
NSN 5965-00-589-1228
NSN 6150-01-065-8418
NSN 5996-00-510-6410
NSN 5945-01-189-1874
NSN 5930-01-309-3378
NSN 7035-00-679-9027
NSN 6130-01-273-1146
NSN 6645-01-529-5690
NSN 6110-00-890-3025
NSN 6320-01-139-0533