A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-436-0513
NSN 5996-01-626-3598
NSN 5965-01-545-1628
NSN 5930-01-153-2667
NSN 6130-01-394-4986
NSN 6105-01-147-9264
NSN 6135-00-318-8359
NSN 6130-01-050-3578
NSN 5998-01-085-3453
NSN 6685-00-932-5593
NSN 5950-01-386-4259
NSN 6145-00-269-4271