A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-026-0684
NSN 5835-00-170-5238
NSN 6130-01-117-5862
NSN 7035-00-076-4097
NSN 5915-01-657-1561
NSN 5920-01-549-5277
NSN 5925-01-569-1558
NSN 6240-01-296-8997
NSN 5965-01-122-5390
NSN 5935-01-122-2485
NSN 5945-00-189-0767
NSN 5935-01-552-7207