A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-598-0219
NSN 5895-01-482-7991
NSN 6240-00-209-1883
NSN 5915-01-075-4802
NSN 5895-01-360-0383
NSN 6145-01-619-8583
NSN 5920-00-473-0563
NSN 2925-01-243-7736
NSN 5935-01-626-4195
NSN 5915-00-507-1775
NSN 5960-00-256-3622
NSN 5965-01-647-3175