You can keep moving your head to stay in the shade of your visor, or you can get a Dim-It visor and move it to where you want it. Its a 6″x12″ sheet of tinted Lexan that can be posi- tioned on any window in the cockpit by means of the attached vinyl suction cup. (An option- al self-adhesive adapter plate lets you attach it to porous surfaces as well.) Completely transparent and distortion-free.
