A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-386-5070
NSN 5998-00-997-1668
NSN 6610-00-081-2365
NSN 4140-00-580-8508
NSN 5835-01-200-7153
NSN 6320-01-607-1491
NSN 6110-01-494-3003
NSN 6685-01-441-8830
NSN 5915-01-069-2775
NSN 5950-00-185-9487
NSN 5990-01-485-8874
NSN 5960-00-502-4896