A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-369-7747
NSN 6145-01-563-9135
NSN 5960-00-919-9383
NSN 5990-00-705-4350
NSN 2925-00-829-5124
NSN 6620-01-412-3258
NSN 2925-00-917-1987
NSN 6110-01-383-1915
NSN 5835-00-247-0161
NSN 5910-01-497-5676
NSN 5835-00-406-8460
NSN 6240-01-462-4812