A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-556-6142
NSN 5990-01-187-5420
NSN 6220-01-199-0794
NSN 6110-01-625-4070
NSN 6320-00-857-4073
NSN 6150-01-363-6150
NSN 5945-00-170-8645
NSN 6145-01-369-4001
NSN 5945-01-532-9896
NSN 5895-00-518-1593
NSN 5910-00-170-7170
NSN 6620-00-970-2363