Sorry, was a bit busy, did beamshot video and still photos but wasn't able to post about them.
some still photos:
left side is Convoy C8+ XPL-Hi 3A (5000k, 7135x8 Biscotti) at max, right side is Wainlight C8+ Osram NM1 (2.8Amps High)
I'm using an entry-level camera, so pictures may not be exactly great. But I manually adjust the camera settings (not sure if they're accurate) to these settings:
white balance: set to "daylight" setting / ISO:800 / aperture: f/2.8
I used 3 different shutter speed settings to take the same photo.
a) shutter speed: 1/10th second
b) shutter speed: 1/100th second
c) shutter speed: 1/1000th second
beamshot video (distance to wall ~ 18 meters or 60 feet)
beamshot at farther distance (opposite building ~120-150 meters or ~400+ feet from flashlight)
Convoy C8+ (XPL-Hi 3A) beamshot:
and the beamshot for the Wainlight C8+ Osram NM1