A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-631-4355
NSN 6650-00-760-1385
NSN 5998-01-125-1654
NSN 6650-00-834-9062
NSN 4140-00-307-2732
NSN 6650-01-459-8703
NSN 6685-01-381-7207
NSN 6145-01-374-1591
NSN 5930-00-425-1511
NSN 5965-01-629-4641
NSN 6130-01-240-3630
NSN 6145-01-193-0273