A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-652-7373
NSN 6110-01-369-9684
NSN 6150-00-144-7115
NSN 2925-01-274-8576
NSN 5835-01-112-4725
NSN 6620-01-139-6455
NSN 5999-01-571-7626
NSN 5915-00-318-8872
NSN 5985-01-237-2570
NSN 6145-01-321-0497
NSN 2925-01-604-8984
NSN 5835-00-621-3720