A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-054-3046
NSN 6320-01-495-1244
NSN 6320-01-029-2196
NSN 6145-01-243-0123
NSN 5965-01-293-2050
NSN 6110-00-256-6614
NSN 6320-01-435-5991
NSN 5990-00-818-2610
NSN 5998-01-323-6597
NSN 5950-01-655-0525
NSN 6130-00-343-1660
NSN 6610-01-593-8179