A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-598-5733
NSN 6240-00-015-3725
NSN 2925-01-588-3507
NSN 5915-01-576-2602
NSN 7035-01-213-5590
NSN 5945-00-189-8783
NSN 6110-01-381-1269
NSN 5855-01-364-9810
NSN 6130-00-009-5672
NSN 6135-00-958-7981
NSN 5985-01-248-3054
NSN 2925-01-300-2897