A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-495-1433
NSN 5985-00-461-1745
NSN 5910-00-637-2609
NSN 5915-01-359-1429
NSN 6135-00-708-0892
NSN 6645-01-143-7838
NSN 6135-01-086-0809
NSN 5915-01-407-1971
NSN 6320-01-631-7828
NSN 6130-01-447-2546
NSN 5835-01-209-6410
NSN 6645-01-563-9514