Optical Scanner

FIG. 1 is a perspective view of an optical scanner. FIG. 2 is a right view thereof. FIG. 3 is a left view thereof. FIG. 4 is a front view thereof. FIG. 5 is a back view thereof. FIG. 6 is a top view thereof. FIG. 7 is a bottom view thereof. FIG. 8 is a perspective view of the optical scanner coupled with a foundation dispenser. FIG. 9 is a front view thereof. FIG. 10 is a perspective view of the optical scanner uncoupled from the foundation dispenser; and, FIG. 11 is a side view thereof. The details shown with evenly broken lines in FIGS. 2 , 3 , 5 , 7 , 10 , and 11 illustrate portions of the optical scanner that form no part of the claimed design. The foundation dispenser shown in evenly broken lines in FIGS. 8 - 11 illustrates environmental subject matter that forms no part of the claimed design.