A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-089-9086
NSN 4140-00-526-4505
NSN 5965-01-148-4979
NSN 5915-01-299-0414
NSN 6320-01-103-6218
NSN 5998-01-026-9031
NSN 5910-01-260-5039
NSN 5999-01-255-2380
NSN 6620-01-444-4048
NSN 5905-01-083-1034
NSN 5895-01-579-5255
NSN 5895-01-261-6457