A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-902-0942
NSN 7035-01-535-6945
NSN 6320-00-174-1362
NSN 6110-01-421-2714
NSN 7035-01-453-1278
NSN 5990-01-037-0274
NSN 6645-01-550-4586
NSN 5996-01-426-2688
NSN 5920-01-647-4118
NSN 5945-01-381-6300
NSN 5996-01-110-7706
NSN 5935-01-118-4372