A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-413-0303
NSN 6240-01-063-0339
NSN 5935-01-622-0187
NSN 5960-01-332-9695
NSN 6220-01-519-9305
NSN 5975-00-856-1799
NSN 5895-01-098-5494
NSN 5925-00-220-6841
NSN 5905-00-857-5545
NSN 6220-00-250-5920
NSN 6135-01-463-7077
NSN 5935-00-017-2593