I'm pretty sure the canon LED's are just superbrights in a plastic housing, although Oscar was right, they were a bit too bright...however, they come with a little swivel stand, and if you change the angle on the led, it drastically changes the light going through the ball, so it's a pretty good alternative. I've retrofitted a few of my other projects for people, since the most common complaint with the old bulb arrangement that I had used was that it made the ball warm on one side, and cool on the other, which felt funny when you played. Of course the new light puts off no noticeable heat, so they are a good solution. One thing, I HIGHLY reccomend matching the LED color to the color of the ball. The 12V auto bulb I used made the blue ball a sickly green, where a blue LED made it glow properly. Perhaps a superbright white would give a good color too, but blue was definitely best.