A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-546-4588
NSN 6620-01-310-2103
NSN 5905-00-176-2277
NSN 5835-01-538-8080
NSN 6130-01-122-3503
NSN 4140-01-146-4474
NSN 6240-01-576-9580
NSN 6645-01-444-3016
NSN 5998-01-642-8857
NSN 7035-01-658-1623
NSN 4140-00-104-7323
NSN 6645-00-819-5045