More maglites

The photos on the left show what the pattern of light looks like in three different configurations of the adjustor. I am shining the light on the wall from about two feet away, and the series from top to bottom is the sequence from when the light first turns on until just before the adjustor screws completely off. The photos on the right show the light pattern from each of the same configurations but with the bottom half of the flashlight covered with a red color filter (right at the tip of the flashlight).