A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-083-4168
NSN 7035-01-411-6062
NSN 5998-01-154-7975
NSN 5945-01-092-0890
NSN 6220-01-401-5337
NSN 5950-01-461-3745
NSN 5930-01-559-3123
NSN 5975-01-633-3013
NSN 5975-01-202-4426
NSN 6220-01-225-7830
NSN 5915-01-027-0800
NSN 5990-01-307-4489