A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-627-6547
NSN 6320-01-495-0512
NSN 5945-00-269-5375
NSN 6685-00-682-0907
NSN 6645-01-532-5785
NSN 5945-01-367-6090
NSN 6685-01-071-1558
NSN 5990-00-242-3754
NSN 5975-01-087-9650
NSN 6645-01-363-5944
NSN 6610-01-605-2451
NSN 5996-00-281-4500