A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-246-2835
NSN 6110-01-288-1776
NSN 5960-00-204-7506
NSN 6110-01-029-3403
NSN 6135-01-204-8712
NSN 5905-00-081-8011
NSN 6145-00-803-2100
NSN 6150-00-918-3900
NSN 5915-01-495-5882
NSN 5999-01-330-8808
NSN 6150-01-509-0324
NSN 5965-00-529-0602