A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-583-0066
NSN 5915-01-496-4687
NSN 5925-00-964-9654
NSN 6105-00-164-4232
NSN 5965-01-068-2714
NSN 5855-01-656-6808
NSN 5930-00-907-7300
NSN 6135-01-332-0431
NSN 5905-01-382-9671
NSN 5945-01-423-9086
NSN 5935-01-329-2980
NSN 6610-00-536-4977