40 MM COLOR MIXER LENS (30 Degree)

 

MATERIAL: PMMA



Light source:CREE RGBW MC-E/CREE RGBW XML
Flux for single LED: 400lumen(~10W)

Based on the 40 MM COLOR MIXER LENS (8 Degree) model, lens array on the front on the lens is modified to increase the beam angle.

Computer ray-tracing simulation:





Fig.1 Computer ray-tracing simulation of RGB rays

Simulation results:
FWHM(50% of peak value): 31°
CD/lm:2.5



Fig.2 Color mixing effect of a single lens



(a)



(b)



(c)



(d)



(e)

(f)

Fig.3 (a)~(f) Light pattern and CD at a 150m distance away from the lens



(a)



(b)



(c)



(d)

Fig.4 (a)~(d) Light intensity far field angle distribution