Its small size and wide beam make LL17 a collimator well suited to short distance lighting applications.

Collimator	LED	Half angle 50%	Half angle 10%	Efficiency in candelas per lumen	Support
	Luxeon III white	19.1	27.0	2.2	yes
	Luxeon III a-o-r	14.9	26.9	2.1	yes
	Luxeon III b-c-g	16.9	26.0	2.9	yes
	Luxeon K2 white	17.9	26.2	2.4	yes
	Seoul Zpower white	15.1	25.8	2.7	yes
	Seoul Zpower a-o-r	18.4	24.0	2.2	yes
	Seoul Zpower b-c-g	13.7	22.9	2.9	yes
	Osram Golden Dragon a-o-r	17.0	24.0	2.4	yes
	Osram Golden Dragon b-c-g	16.1	24.8	2.2	yes

	Download LL17 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