4x219 4500K, all lenses
XHP70.3 HI 3000K, all lenses
XHP70.3 HI R9050 3000K, some
36, 24, 12 (default), 8, 3, 10x30 degree TIR's and bare LED shots; no glass, no bezel.
10% output mode
1m distance from LED to ceiling
ISO 200, 1/30s, f/8, 20 mm
3 lux of ambient daylight (meaningless)
White at 5198K, zero tint
Shadows/blacks opened for a more realistic view.
Last 5: chosen optic, glass+bezel (and 2 R9050 bonus shots):
* 4x219: 24 deg
* XHP R9050: 36 deg
* XHP (low CRI): 3 deg
XHP shots burnt out (very slightly) with the 12, 8 and 3 degree TIR's, so the hottest spot is even brighter than apparent.