3 in one led lens (BG-50-60-3TE-S)

led lens (BG-50-60-3TE-S) 
3 x 1 W led lens
1 sets include: 1 pcs white holder, 1 pcs transparent holder , 3 small led lens, 1pcs PCB
Lens name: BG-20-60
lens diameter: 20.0 mm, 60 degree
holder diameter: 50.0 mm
PCB diameter: 46.0 mm 1.6 mm thickness
lens material: optic grade PMMA
holder material: ABS and PMMA
Endure temperature: -40 degree/ +80 degree
Suitable for high power series: lumileds,  Z-power,  Edison leds