A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-149-7570
NSN 5915-00-514-2098
NSN 6220-01-542-7298
NSN 5996-00-187-8072
NSN 7035-00-523-7492
NSN 5999-01-505-3446
NSN 5935-01-462-5612
NSN 5935-01-241-2372
NSN 6145-01-481-7346
NSN 6150-01-467-3121
NSN 2925-01-320-6512
NSN 4140-01-420-6263