FIG. 1 is a top-left perspective view of the light chamber showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a bottom-right perspective view thereof; and,
FIG. 9 is a top-right perspective view thereof.
The broken lines in the figures are for illustrating portions of the article that form no part of the claimed design.