A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-158-4790
NSN 6105-00-075-2487
NSN 5998-00-827-0527
NSN 2925-01-503-3430
NSN 5965-01-370-1891
NSN 5935-01-251-4265
NSN 5999-01-177-0473
NSN 5950-01-463-6152
NSN 6135-01-435-6503
NSN 6685-01-634-0611
NSN 5975-01-569-8947
NSN 6150-01-142-3177