A new Arc Product

I have an idea for a new Arc product.
An adapter for the arc AAA and le.
This adapter would hold an acrylic ball in front of the led. This would enable the arc to throw the beam the same as the princeton impact. It would make the Arc a greater functional value than the infinity ultra.
It may be cheap to construct I don't know.
The adapter would of course be sold with the acrylic ball for the convenience of the customer, me.

Look how beautiful the photos of the beamshots are for the infinity ultra. But look how impractical it is. You can't walk with it. There's nothing to hold it onto the flashlight.
http://www.candlepowerforums.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=14;t=000877#000000

Here's a sale page for acrylic balls. Note the minimag rubber black holder for accessories on the bottom of the page for holing a half sphere acrylic ball into the minimag head on the bottom of the page. It could be like this or it could be an entire sphere.

http://home.attbi.com/~theledguy/cpf_store/misc.htm#Kroll%20tailcap%20Switch