A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-506-9439
NSN 5998-01-125-8038
NSN 5975-01-317-2928
NSN 5985-00-929-4843
NSN 2925-01-600-2309
NSN 6650-01-643-5908
NSN 5945-01-151-1714
NSN 4140-00-792-5558
NSN 5975-01-629-9690
NSN 6610-00-545-9886
NSN 5920-01-383-7003
NSN 6150-00-895-6523