A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-019-0939
NSN 6240-00-215-8550
NSN 6145-01-156-9587
NSN 5920-01-445-6557
NSN 5905-00-035-8981
NSN 6150-01-269-5747
NSN 6150-01-228-1551
NSN 6105-01-408-6859
NSN 5996-00-597-2234
NSN 5990-01-331-9438
NSN 5945-00-923-9374
NSN 5835-00-111-2953