A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-512-2031
NSN 6645-01-475-4723
NSN 5835-01-485-0210
NSN 5965-01-576-9859
NSN 5998-01-442-2369
NSN 6145-01-179-6630
NSN 5998-00-832-4272
NSN 5990-01-432-4984
NSN 2925-00-386-1127
NSN 2925-01-545-2717
NSN 5990-00-623-8127
NSN 6130-01-513-3015