I agree that it's not 1000 lumens. Testing more, I'm doubting my initial "700-800 lumen" range. Based on comparison between the 577 lumen and 920 lumen H1 brightness mode of Zebralight, the PT16 looks more like 600-650 lumens.
Good estimate. I measured mine HERE at 642 lumen. This light has quickly been relegated to "in the drawer" status. It may look like an Oveready, but it's FAR from being an Oveready!! The UI just kills it completely for me. I give 'em props for building a solid little light, but dang, that UI.
:thinking: