A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-135-0162
NSN 5945-00-525-2082
NSN 6320-01-585-8468
NSN 6150-00-776-2738
NSN 4140-01-640-6637
NSN 5835-01-055-6063
NSN 6110-00-008-8000
NSN 5895-00-379-4699
NSN 5996-01-448-6814
NSN 6130-00-935-5185
NSN 5945-00-493-3761
NSN 5895-01-107-7766