A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-359-7776
NSN 5905-01-046-3741
NSN 6220-01-015-2956
NSN 6645-01-369-2478
NSN 5950-01-634-0677
NSN 6650-01-621-5050
NSN 4140-01-145-4474
NSN 5985-00-901-6221
NSN 5835-01-359-2575
NSN 6220-01-406-5351
NSN 6240-00-189-2762
NSN 5998-01-073-1174