A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-470-2318
NSN 6150-01-649-1133
NSN 2925-01-568-3705
NSN 6110-01-503-0450
NSN 5930-00-226-8016
NSN 5905-01-014-5472
NSN 5915-01-570-3148
NSN 6240-01-534-2987
NSN 5960-01-539-1956
NSN 5920-01-432-2428
NSN 5996-00-932-3796
NSN 5895-00-321-0273