A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-937-5625
NSN 5910-00-785-2762
NSN 5920-01-024-0592
NSN 5910-01-290-4803
NSN 6610-01-261-4487
NSN 5945-00-263-1511
NSN 6240-01-232-2665
NSN 5950-01-317-3891
NSN 5996-01-313-3930
NSN 5855-01-511-4046
NSN 6650-01-577-1304
NSN 2925-00-813-3971