A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-134-9054
NSN 6650-00-551-7708
NSN 6650-00-336-0753
NSN 5855-01-145-8973
NSN 5965-01-480-3096
NSN 5975-00-315-8369
NSN 2925-01-348-8306
NSN 5965-01-223-3307
NSN 7035-01-453-4242
NSN 6110-01-250-1938
NSN 6610-00-727-9918
NSN 6685-01-443-9103