A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-067-8991
NSN 6620-00-797-2591
NSN 6320-01-592-6248
NSN 5920-00-134-8499
NSN 5996-01-655-0769
NSN 6650-01-414-8810
NSN 5920-00-679-7852
NSN 5935-00-791-8119
NSN 5965-01-360-4329
NSN 6320-00-336-9123
NSN 6135-01-167-7604
NSN 5935-00-229-0606