Haven F.wrote a review of Princeton Tec Sync Headlamp on October 7, 2016
Familiarity: I've used it several times
Yes, I got the 90 lumen light shipped to me at first too but BackCountry corrected that error quickly. The best feature of this light is the switch which keeps me from cycling through multiple LEDs and dimming levels. It's not the brightest light on the market and the reflectors are small but it provides reasonable illumination. It's light and small and does the job. I used the red light more than anticipated to avoid blinding others around camp.