A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-074-6549
NSN 6650-01-348-5448
NSN 5975-00-327-8586
NSN 7035-00-188-6674
NSN 6240-00-266-6258
NSN 6645-01-549-0935
NSN 2925-01-472-4423
NSN 6135-00-416-2898
NSN 5835-01-555-8963
NSN 6650-00-665-3658
NSN 2925-00-964-7128
NSN 6110-01-596-7302