The ornamental design for an “objective for infrared camera and thermalimager,” as shown and described.
FIG. 1 is a front and left side perspective view of an objective for an infrared camera and thermal imager showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof, shown from a different angle; and,
FIG. 6 is a rear elevational view thereof, the portions in broken lines are shown for illustrative purposes only and form no part of the claimed design.