A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-602-5514
NSN 6240-01-234-7893
NSN 5930-00-240-6008
NSN 5895-00-009-5698
NSN 5985-01-605-1134
NSN 6135-01-120-9812
NSN 5945-01-572-8723
NSN 6105-00-920-7754
NSN 6110-00-616-2860
NSN 5895-00-450-8368
NSN 2925-00-470-8585
NSN 5996-01-047-8360