Optical device

Description

FIG. 1 is a perspective view of an optical device showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is a perspective view showing the optical device in an environment of use.

The broken lines shown represent environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for an optical device, as shown and described.