A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-395-2574
NSN 2925-01-434-6945
NSN 6240-01-583-6402
NSN 5985-01-459-5388
NSN 6645-00-057-3499
NSN 5935-01-308-1508
NSN 6610-01-387-0676
NSN 5965-01-090-6245
NSN 5915-00-197-4753
NSN 5905-00-780-6052
NSN 6645-01-495-0939
NSN 6135-00-826-4798