A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-558-1413
NSN 2925-00-938-3797
NSN 5999-01-386-4008
NSN 6685-01-419-1761
NSN 5835-01-116-2369
NSN 5998-00-235-4542
NSN 5910-00-835-7065
NSN 5895-00-111-8334
NSN 5895-01-142-1785
NSN 5960-01-599-9821
NSN 5925-01-111-3373
NSN 6610-00-456-3846