I have a cheap 100mw pointer and I tried to clean the lens with alcohol and water but now there is moisture on the back of the lens and it wont come out. Is there a way to remove the lens or get the water out?
You mean water went behind the lens? Or is it condensation. If it is condensation, take the batteries out of it and leave it set, without the battery cap on it. It may go away in a day or so.