78MM Optical Glass Lens Waterproof 90 Degree + 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 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:
Working temperature: -30℃-220℃
Luminous angle: 90°
Light transmittance: 98%
Light angle: adjustable angle (the actual light angle can be obtained by adjusting the distance between the lens and the LED)
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

Packing included:
1* 78MM Glass Lens