Compact and versatile, LL7 is the ideal collimator for general lighting applications.

Collimator	LED	Half angle 50%	Half angle 10%	Efficiency in candelas per lumen	Support
	Luxeon III white	6.1	11.4	13.1	yes
	Luxeon III a-o-r	10.5	18.9	4.3	yes
	Luxeon III b-c-g	5.9	11.2	13.2	yes
	Luxeon K2 white	6.8	12.1	11.4	yes
	Seoul Zpower white	7.9	14.3	7.9	yes
	Seoul Zpower a-o-r	5.2	9.5	15.5	yes
	Seoul Zpower b-c-g	8.2	15.0	7.2	yes
	Osram Golden Dragon a-o-r	3.8	11.8	12.4	yes
	Osram Golden Dragon b-c-g	5.4	15.7	6.1	yes

	Download LL7 intensity diagrams - PDF format All the intensity diagrams have been measured by an independent optical laboratory : Laboratoire Protee/ISO.
	Download Lednlight summary table - PDF format
	Download Lednlight technical documentation - PDF format