A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-073-6948
NSN 5855-00-990-0701
NSN 5835-01-232-1226
NSN 5945-01-185-4781
NSN 5920-01-611-6299
NSN 5999-01-309-0091
NSN 6145-01-050-6201
NSN 6240-00-342-9756
NSN 5835-01-368-4015
NSN 5985-01-303-9394
NSN 6220-01-361-9295
NSN 6620-01-417-3314