Sun visor for automobiles

摘要

A sun visor for-automobiles includes a frame having a first circular opening and a second circular opening concentric with the first circular opening, a first lens fixedly mounted in the first circular opening, an adjust wheel rotatably fitted within the second circular opening, a second lens fixedly mounted in the adjust wheel, and control means for driving the adjusting wheel, whereby the amount of light transmitted through the sunshield can be adjusted as desired.