40m Diving 60 LED Waterproof Camera Video Night Light Camcorder Lamp 1800LM
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This light is solidly built, and a great match to the Gopro style video cameras. It comes with Gopro and standard hotshoe mounts. I did not try the color filters yet, but the brightness, light beam width, and even-ness is perfect for the wide-angle Gopro. I took it to 60 feet with no problems. During the day it brings back the red colors out to about 5 feet, but at night I had to use the low-power setting since it was so blinding bright!
I use this light for video in a cave, took a risk to get one now i will be buying a few more to get a more spread light https://www.youtube.com/watch?v=7e4lQOHbM1E This is a video i used this light and my headlamp in conjunction to make an awesome video, the video itself is not focused on the light itself but a good display what the light can do