A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-540-4995
NSN 7035-00-679-9027
NSN 6130-01-639-8149
NSN 6650-00-088-4741
NSN 6130-01-030-2806
NSN 2925-01-345-9439
NSN 6685-00-067-5968
NSN 5945-01-097-4760
NSN 7035-01-182-7640
NSN 6135-00-166-5984
NSN 6135-01-554-4281
NSN 5920-01-570-0553