A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-482-9221
NSN 5975-01-487-3589
NSN 6240-00-405-4847
NSN 6620-01-126-4126
NSN 2925-01-381-5307
NSN 5965-01-603-7488
NSN 6610-00-144-7036
NSN 6620-00-905-6590
NSN 6220-01-417-2675
NSN 5935-00-687-2335
NSN 6240-00-803-2777
NSN 6320-01-372-6214