A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-414-9611
NSN 5895-00-846-3304
NSN 5975-01-223-9704
NSN 5835-01-332-2867
NSN 6320-01-056-1164
NSN 6645-00-246-4934
NSN 6645-01-136-5948
NSN 6105-01-572-3160
NSN 5960-01-265-4487
NSN 5930-00-875-1947
NSN 5996-01-442-5218
NSN 6130-01-198-5876