1pc  Φ69mm- Φ108mm Optical Glass Focal Length LED Optics Plano Convex Condenser Lens

The convex lens of optical glass is molded at high temperature, and the dimensional error is plus or minus 0.3 to 0.5MM
The focal length is for reference only, subject to the actual test.

Light transmittance: 95%
Refractive index: 1.474
Working temperature: -50 to 450 degrees
Material: High borosilicate glass
Light output angle: Adjustable angle (through the adjustment of the distance between the lens and the LED, the actual concentrating angle can be obtained. The optical glass convex lens is suitable for LED spotlights, car lights, focusing flashlights, flood lights, explosion-proof lights, downlights, laser concentrating, sensors, optical instruments, flood lights and other lighting products, with high temperature resistance, explosion-proof, non-aging, high intensity, high light transmittance, uniform spot, no black holes, shadows, dark areas.It can be used with various high-power LED1W, 3W, 5W, 8W, 10W, 15W, 20W, 50W, 100W and other ultra-high-power LED product applications.