60mm COB Borosilicate Glass LED Lens – 45 Degree Narrow Beam for 30–150W High Mast & Street Lighting Product Overview This 60mm COB glass lens is moulded from borosilicate glass 3.3 and delivers a tight 45 degree narrow beam for 30–150W COB LED engines. Each lens ships with a matched aluminium holder and silicone gasket, so luminaire makers can assemble a sealed optical module without extra tooling. The narrow beam is aimed at high mast, tunnel, port and stadium lighting
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