类型:BK-XA46 直径:43mm 高度:24.5mm 角度:25degree 材料:Optical grade Acrylic plastic Up to 93% efficiency 可配灯系列:Acriche 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