78MM Waterproof 120 Degree Optical Glass Lens + Aluminum Ring For 20W-100W High Power LED Chip

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 glassSize:Len diameter:about 78mmHeight: 35mmInner diameter: 70mmEdge thickness: 4.0mmRecessed diameter: 56mmRecessed Depth: 7.5mmFocal distance: 100mmOuter diameter of aluminum ring: 100mmMiddle distance of aluminum screw holes 65mmWorking temperature: -30℃-220℃Luminous angle: 120Light transmittance: 98%Light angle: adjustable angle (the actual light angle can be obtained by adjusting the distance between the lens and the LED)Packing included:1* 78MM 120 Degree Glass Lens