A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-633-9845
NSN 6145-00-454-0566
NSN 6320-01-578-6006
NSN 5965-01-204-8505
NSN 6620-01-007-1057
NSN 7035-00-631-3782
NSN 5925-00-325-4424
NSN 6645-01-648-4439
NSN 6620-01-095-5558
NSN 5915-00-091-3620
NSN 5985-00-077-4413
NSN 5835-00-106-2120