A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-551-1282
NSN 5965-00-581-9978
NSN 5996-01-328-8706
NSN 5965-00-982-6216
NSN 6650-01-393-9612
NSN 5930-00-189-1650
NSN 5960-01-323-6432
NSN 5996-01-276-9420
NSN 6645-01-449-1824
NSN 5960-00-067-5784
NSN 7035-01-103-3342
NSN 5910-01-142-2688