Wrote Huw (http://www.huwswebthing.talktalk.net/sei.htm) to inquire about converting one of my SEI Photometers to LED. His reply was brief: "Will, I don't do this anymore, best of luck!"

"Best of luck!". Right!

Does anyone else do this conversion? I have two SEIs and would like to convert one of them to LED for reliability. It's something I'd actually like to use for its intended purpose of photography. Perhaps someone has a suggestion. Any of you electronic wizards familiar with LED design?