A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-492-1587
NSN 6320-01-029-4220
NSN 5975-00-406-4753
NSN 2925-01-535-7235
NSN 5915-00-422-3560
NSN 6150-01-379-4154
NSN 5915-01-257-7354
NSN 7035-01-521-7676
NSN 5999-00-099-6889
NSN 6610-00-144-7036
NSN 6110-00-433-8014
NSN 2925-01-391-9247