A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-484-9196
NSN 5998-01-381-1048
NSN 7035-01-184-8905
NSN 6105-01-172-6857
NSN 5895-01-122-7944
NSN 2925-01-415-0264
NSN 5960-01-593-1936
NSN 5990-00-777-0413
NSN 5895-01-634-0630
NSN 6145-01-634-0388
NSN 5855-00-466-2309
NSN 6620-01-374-0592