Candela Light Lens


Full beam angle: >270°
Theoretical optical efficiency: 87.7%

LED source: 5 pcs Luxeon Z ES

Fig. 1 Luxeon Z ES

Fig. 2 5pcs Luxeon Z ES surrounding on a circle

Fig. 3 Lens modeling

Fig. 4 Lens 3D views

Fig. 5 Lens design principle

The following is the computer simulation of the lens:

Fig. 6 Lens ray tracing


Fig. 7 (a),(b) Light intensity far field angle distribution