A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-157-9128
NSN 5945-01-534-9686
NSN 6220-01-018-0034
NSN 6150-01-415-0916
NSN 6220-00-280-2880
NSN 6150-01-481-2386
NSN 6320-00-116-3658
NSN 5965-00-583-4865
NSN 5998-01-449-2383
NSN 5915-01-494-2078
NSN 6135-01-265-1384
NSN 5965-00-400-6228