A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-833-8379
NSN 5905-00-186-9044
NSN 5960-01-381-8475
NSN 4140-01-023-1537
NSN 6685-01-469-3025
NSN 6145-00-982-1997
NSN 5996-01-023-7896
NSN 5915-01-250-2451
NSN 6220-01-362-6858
NSN 6620-00-553-4672
NSN 5915-00-647-2312
NSN 6240-01-259-0665