A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-521-3180
NSN 6105-01-575-3999
NSN 6130-01-102-6812
NSN 5998-01-465-6317
NSN 6650-00-442-0567
NSN 5935-01-352-5470
NSN 5930-01-212-9848
NSN 6240-01-651-2850
NSN 6320-01-067-0474
NSN 6130-01-645-7092
NSN 5895-01-440-3957
NSN 5950-01-067-5512