Interesting.
After calibrating my Optoma HD20 (first experience with a projector), I ended up with 9.7 ftL at 100% on a 120" screen. I like the picture a lot and it seems plenty bright to me in a light controlled room.
However, note that I got this figure while measuring the greyscale off the screen with an e1 Display LT and ColorHCFR. Is this giving me somewhat accurate light output or do you absolutely need a dedicated light meter like DPs use?
After calibrating my Optoma HD20 (first experience with a projector), I ended up with 9.7 ftL at 100% on a 120" screen. I like the picture a lot and it seems plenty bright to me in a light controlled room.
However, note that I got this figure while measuring the greyscale off the screen with an e1 Display LT and ColorHCFR. Is this giving me somewhat accurate light output or do you absolutely need a dedicated light meter like DPs use?