A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-258-7134
NSN 5998-01-132-3770
NSN 6610-01-536-4056
NSN 5985-01-091-0994
NSN 5910-01-526-6835
NSN 6110-01-159-0514
NSN 6130-00-952-1803
NSN 5990-01-414-7618
NSN 6145-00-434-7236
NSN 5985-01-398-9580
NSN 2925-00-159-9003
NSN 5965-01-367-2595