A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-069-2688
NSN 6620-01-230-0197
NSN 5985-01-526-4877
NSN 6645-00-296-8310
NSN 6105-01-177-1457
NSN 6220-01-168-9383
NSN 6130-01-425-0762
NSN 6150-01-592-7589
NSN 5935-00-752-0349
NSN 5985-01-323-6650
NSN 6110-00-314-0377
NSN 6320-00-564-2772