A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-205-0064
NSN 4140-01-442-8120
NSN 6320-00-695-3891
NSN 5965-01-612-2879
NSN 6105-00-548-1230
NSN 5950-01-411-8461
NSN 7035-01-265-2301
NSN 5855-01-468-3689
NSN 5998-01-012-1489
NSN 5925-00-080-9284
NSN 5935-01-549-6542
NSN 5960-01-324-5702