Description: Optical glass convex lens is suitable for LED spotlights, car lights, flashlights, and projection lamps. It is made of high borosilicate material with high temperature resistance. The angle can be adjusted by 10-80-90-120 degrees. It can be matched with various high-power LEDs. It enjoys uniform spot without black holes. shadow, dark area. Suitable for 20-100W large wattage LED chip.
Specification: Material: borosilicate glass Size: Len diameter:about 78mm Height: 35mm Inner diameter: 70mm Edge thickness: 4.0mm Recessed diameter: 56mm Recessed Depth: 7.5mm Focal distance: 100mm Outer diameter of aluminum ring: 100mm Middle distance of aluminum screw holes 65mm Working temperature: -30℃-220℃ Luminous angle: 120° Light transmittance: 98% Light angle: adjustable angle (the actual light angle can be obtained by adjusting the distance between the lens and the LED)