This dive light has a very bright spot and is perfectly suitable hineinzuleuchten underwater caves and Riffspalten. Because actually the largest part of the total light glare are bundles in Spot reduced by particles in the water to a minimum. Logically, it is not to be used as a video or photo of people due to their inhomogeneous light image with mehere rings in the corona and a hard spot deferred. The light color is pleasant (neutral or even slightly warm white) and thus are not bluish. The bulb is slender and not too heavy. I have now used more than 15x in the sea at depths up to nearly 40m and am very satisfied. The magnetic slide switch is a little stiff when you turn off, but the lamp can be easily turn on and dim infinitely so. Supplied with no batteries are included. With 2 additional purchased SecurityIngAkkus type 18650 the lamp runs on water without any problems for over an hour at the highest performance level. On land, the lamp has a range of about 300m. There they would but in continuous operation certainly a little too hot. Between lamp head and battery compartment and in the end cap are each 2 sealing rings. Tip: Because the rings are factory only minimally lubricated, I recommend the sealing rings and their seats with silicone grease zusättzlich and repeated to pocket thin.
