A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-822-4426
NSN 5835-01-209-6410
NSN 5990-01-305-8121
NSN 5999-00-860-5902
NSN 5998-01-575-7472
NSN 6685-01-622-0383
NSN 5855-01-092-7755
NSN 6130-00-254-5159
NSN 6645-01-054-7101
NSN 5935-01-201-3912
NSN 6645-00-674-9728
NSN 6620-01-552-4980