A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-255-0845
NSN 6650-00-125-6560
NSN 6150-01-563-1575
NSN 6650-01-331-3504
NSN 6320-01-312-0964
NSN 6685-00-069-5768
NSN 2925-01-279-1558
NSN 5935-01-238-7402
NSN 6110-01-535-0664
NSN 5998-00-959-6885
NSN 6685-01-123-9275
NSN 2925-01-129-1261