Cr2032 to AA battery power

I'll keep my eyes open.

The unit was available in about 4 or 5 versions with caps to fit various brands. The mentioned [link=http://www.opticsplanet.com/bsa-brand.html]BSA[/link] and [link=http://www.opticsplanet.com/ncstar-brand.html]NcStar[/link] among them. I wish I had bookmarked that site.

Haven't seen that type of [link=http://www.opticsplanet.com/batteries.html]battery[/link] or adapter pack. i don't know how it would marry up with all the different styles of caps or covers though.

So time ago I came across a nifty device that enable you to power a [link=http://www.opticsplanet.com/red-dot-scopes.html]red dot scope[/link] that was normally powered with CR2032 coin [link=http://www.opticsplanet.com/batteries.html]batteries[/link], with a pair of AA [link=http://www.opticsplanet.com/batteries.html]batteries[/link] in an external box. The unit consisted of a CR [link=http://www.opticsplanet.com/batteries.html]battery[/link] compartment screw-in cap/adapter, a short cable, and a small AA [link=http://www.opticsplanet.com/batteries.html]battery[/link] box. It was available in several different screw-in cap versions to fit various brands of red dots. It cost about $15-$20 IIRC. Unfortunately I didn't bookmark the source.

Does anyone know of this adapter and its source? So far I haven't had any luck relocating it.