BTW if you want to fully capture the moon with a ToUcam you will have a bit of a challenge. What scope are you using? There is an adapter that might be able to do it
here. Check down near the bottom of the page for the "40mm plossl with T thread" It may solve your problem, but I have never used one so I don't know what it's infocus is like.
The only other easy way I can think of getting the full moon onto the chip is to buy a different camera with a larger chip (1/3" or 1/2' inch ).