A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-543-3930
NSN 6150-00-903-2472
NSN 5920-00-760-7907
NSN 6105-01-049-5962
NSN 5998-01-660-9489
NSN 5975-01-215-1205
NSN 5999-01-020-7641
NSN 6610-01-230-9971
NSN 5895-01-544-9700
NSN 5920-00-538-7915
NSN 5975-01-577-2387
NSN 6645-00-533-8037