Lens for Infrared Radiation Sensor

FIG. 1 is a perspective view of a lens for an infrared radiation sensor according to the invention;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along line 8 - 8 of FIG. 3 .

The broken lines shown represent portions of the infrared radiation sensor that form no part of the claimed design.