A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-328-7979
NSN 5950-00-424-3791
NSN 2925-00-127-7828
NSN 6150-01-619-4405
NSN 5835-01-574-0080
NSN 4140-01-123-6066
NSN 5930-01-558-5865
NSN 4140-01-236-0112
NSN 6130-00-554-7852
NSN 6240-01-276-6806
NSN 5895-00-153-2595
NSN 5960-01-045-5823