geepondy
Flashlight Enthusiast
Preferably with alkalines to get a sense of whether it's really regulated or not. I have one coming and will do an informal test if no one beats me to it. Nothing fancy but what I would do, is initially compare it to a Arc AAA with fresh batteries and then just turn the Arc on periodically as a measure of perspective to compare with the CMG Ultra which of course I'd leave running constantly. I hope someone beats me to it, I'm really curious as to whether this thing is truly regulated or not.