I tried out the laser in bright sunlight today. It has several modes besides 360 rotation. You can do a sweep over several different angles. This improves visibility since it concentrates the light in a smaller area. You can also do a single spot that can be rotated with the remote as needed. The single spot is visible in bright sunlight. The 10 degree sweep is a little harder to see but is easily seen in the shade. The glasses make the beam easier to see.