A magnifier is a very handy tool when working with electronics. But often, when the light in the room isn't bright enough, it is still hard to see the tiny codes written on top of IC's and SMD parts. So I decided to add a light to my foldable magnifier.
I had some hyperflux LEDs lying around that allowed me to get high and low brightness out of one led with still plenty of light in both modes. A switch was added to choose the level of brightness.