I installed my map light a few days ago. I like it a lot. It switches between red and white and is connected to the panel light dimmer control. I had a night flight with it and it works great. It can point about anywhere in the cockpit; including the instruments.
Here's a link to the product:
http://www.periheliondesign.com/ledlights.htm
Here's a link to the product:
http://www.periheliondesign.com/ledlights.htm