A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-966-4567
NSN 6610-00-151-8074
NSN 2925-01-067-4446
NSN 5895-01-414-2792
NSN 5998-01-658-5944
NSN 5996-00-459-0652
NSN 6105-01-445-6130
NSN 5905-01-206-1115
NSN 6240-01-525-6585
NSN 5960-00-654-7300
NSN 5990-01-004-6343
NSN 5930-01-634-0659