A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-092-5604
NSN 5960-01-495-0859
NSN 5975-01-505-8857
NSN 5855-01-351-8909
NSN 5965-01-588-0951
NSN 6685-00-196-0304
NSN 5910-00-245-2643
NSN 6620-00-740-3699
NSN 5855-01-364-1005
NSN 5965-00-043-3463
NSN 5895-00-786-6417
NSN 6150-01-461-7640