A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-00-211-7355
NSN 6620-01-067-8336
NSN 6685-00-596-8765
NSN 5910-01-353-2747
NSN 6685-01-185-2523
NSN 7035-01-258-7661
NSN 6145-00-438-8979
NSN 5920-00-879-6285
NSN 5999-01-429-7757
NSN 6105-01-530-2868
NSN 5920-01-113-7263
NSN 6645-00-012-5834