The ornamental design for a field of viewreducer, as shown and described.
FIG. 1 is a perspective view of an upper portion of a field of view reducer showing our new design separately from the lower portion for clarity of illustration;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof, a left side view being a mirror image of the right side view;
FIG. 4 is a front right top perspective view of a lower portion of the field of view reducer, shown separately from the upper portion for clarity of illustration;
FIG. 5 is a front left top perspective view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a rear view thereof;
FIG. 8 is a right side view thereof, a left side view being a mirror image of the right side view;
FIG. 9 is a front right top perspective view of the field of view reducer where the upper and lower portions are combined for use;
FIG. 10 is a front left top perspective view thereof;
FIG. 11 is a front view thereof;
FIG. 12 is a rear view thereof; and,
FIG. 13 is a right side view thereof, a left side view being a mirror image of the right side view.