After you arrived at the springs did you place the light on moon mode and put it about 1 foot under water on a ledge to give the springs and eerie glow?
Nope, the water was too murky for that to work. However, I did swim around a bit with the light on a ~20lm level underwater, and I heard a few people remark about it. “Whoa, is that an underwater flashlight?!”
Really, it’s not remarkable. They sell waterproof flashlights at walmart. The interesting things about this light were traits that nobody seemed to notice, like the nice Nichia 219B tint.
hmmmm, dunno but a friend of mine has her watch
died because of using it in the hot spring. (rated at
50 m or so). the glass might not expand as
much as the metal and water might come in.
maybe the spring there is not that hot?
I’ve never had any trouble with water leaking into a watch, either… even cheap ones, and even in really hot water. However, I’ve had water damage the watch band several times… and I assume the water would eventually dry out and crack the light’s o-rings in the same manner, but this would take repeated exposure over a period of months.