Quote Originally Posted by bob williams View Post
Im thinking I didn't have enough light on it
Yeah, I noticed that you need a very bright setup as well. I had two 150W lamps pointed directly at the target from just ~3 ft away and that worked ok. It actually gives you the EV value when it runs the test too - I believe it was 7.6 for my tests. First when I tried the lamps wern't close enough I guess and the EV was just over 5 and the program actually told me it wasn't enough light for good results and recommended not to do the test.

Stephen