A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-454-0684
NSN 5930-01-537-0331
NSN 5996-01-426-8531
NSN 5985-01-447-3043
NSN 5855-00-089-3974
NSN 5965-00-636-4926
NSN 6105-01-650-6505
NSN 5975-00-288-5877
NSN 5855-01-511-4046
NSN 5910-00-429-2601
NSN 5985-01-462-1845
NSN 5855-01-147-4785