A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-465-4988
NSN 5945-00-965-9135
NSN 5835-01-318-5268
NSN 5920-01-406-3462
NSN 5990-00-965-9611
NSN 6150-00-469-4301
NSN 5855-01-224-7975
NSN 5925-01-380-7283
NSN 5855-00-631-4565
NSN 6320-00-433-2773
NSN 5920-00-254-8429
NSN 6220-00-035-6736