A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-071-9154
NSN 6645-01-078-4887
NSN 5990-01-563-1554
NSN 5915-01-381-9455
NSN 5915-01-564-5560
NSN 6130-01-492-6206
NSN 6320-01-067-0474
NSN 5990-00-101-2524
NSN 5920-00-269-6178
NSN 4140-01-119-2879
NSN 6110-01-460-6735
NSN 7035-00-267-5424