A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-602-3468
NSN 5915-01-419-2276
NSN 5999-00-833-8143
NSN 5910-00-398-0930
NSN 6240-00-923-0758
NSN 6645-00-074-4580
NSN 5915-00-832-9581
NSN 5910-00-663-5865
NSN 7035-00-946-2642
NSN 6220-01-307-7249
NSN 6130-00-946-2607
NSN 6320-01-425-1417