A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-133-1477
NSN 5905-01-462-0685
NSN 5895-00-197-7188
NSN 5998-01-119-1301
NSN 5960-01-558-7787
NSN 5935-01-260-0483
NSN 4140-00-878-7356
NSN 6110-00-205-1778
NSN 5950-01-335-0677
NSN 5835-00-378-1429
NSN 5965-00-034-4249
NSN 5975-01-467-1497