A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-300-7643
NSN 6110-01-245-3059
NSN 6110-01-367-2165
NSN 5855-01-591-0466
NSN 6105-00-812-0505
NSN 6110-00-627-7872
NSN 6650-00-527-8822
NSN 2925-01-633-4048
NSN 6145-00-372-3713
NSN 5915-01-421-3790
NSN 5960-01-424-0590
NSN 5965-01-522-5793