Fenix FD41 900 Lumen 1 x 18650 Cree XP-L HI LED FlashlightThis 2 in 1 flashlight has the capability of a spotlight mode along with a floodlight with the 360 degree rotary focusing function. This FD41 features a floodlight with a wide beam of 81 degrees and a spotlight that has a beam throw of over 1,115 feet (340 meters). This FD41 is fitted with an optical lens with total reflective coating. Revolving the focusing ring moves the head and the optical lens forward and backward from the LED, thus regulating