Hi guys! Here I am with the news from the detective world!!! As I promised! I had always known the difference between the digital night vision and the traditional one but over and over again I fall into the same trap. the whole last week I spent spying on a client's business partner to detect if he had any contacts with their competitors. I detected no betrayal but the thing is not about it.. every night I had to change batteries 1 or sometimes 2 times.. which never happened when I used traditional nv. waiting for comments!!!!