A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-623-7451
NSN 5920-01-335-6347
NSN 5855-01-020-7982
NSN 5999-00-911-3775
NSN 6320-01-195-5583
NSN 6110-01-120-4593
NSN 5835-01-399-5820
NSN 6620-01-514-7786
NSN 6130-01-248-7667
NSN 5935-01-383-6884
NSN 5920-01-594-5177
NSN 5895-00-833-2525