A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-055-0736
NSN 6685-01-193-1842
NSN 5975-00-498-4188
NSN 5935-01-289-7650
NSN 6320-00-194-4252
NSN 5895-01-096-7478
NSN 6110-00-248-7475
NSN 6145-01-461-9584
NSN 5998-01-089-9442
NSN 6620-00-481-1527
NSN 5996-01-051-3949
NSN 5965-00-702-7257