类型:BK-68015 直径:35.5mm 高度:16mm 角度:21degree 材料:Optical grade Acrylic plastic Up to 93% efficiency 可配灯系列:Luxeon, Edison, Z-power, Nichia Applications: Reading lights(car, bus, aircraft) Portable (flashlight, bicycle) Mini-accent/Decorative/Fiber Optics Alternative Undershelf / Task Lighting Indoor and Outdoor Commercial and Residential Architectural lighting