New Home Laser Setup
I just got a Unity Elite 5 Pro FB4 and have been doing some Googling on the best way to use the laser at home. From what I’ve read the safest option that was not thousands of dollars is cement board pained white. So I have a 5’ by 6’ sheet of cement board that is painted with outdoor flat white latex paint. My laser will be approximately 16 feet from aperture to the cement board. With it being a 5W laser and only 16 foot distance what is the highest power percent you would recommend staying under?