Science Education Supplies By JIATONG

• Diameter:5mm Height:2.8mm Focal Length:F4.0mm
• Light transmittance: 95% ; Refractive index: 1.474 ;Working temperature: - 50 to 450 degrees
• Material: high borosilicate glass
• Light angle: adjustable angle (the actual focusing angle can be obtained by adjusting the distance between the lens and LED)
• Optical glass convex lens is applicable to LED spotlights, car lights, focusing flashlights, projection lights, explosion-proof lights, down lights, and other lighting products. It has high temperature resistance, non-aging, high intensity, high transmittance, uniform light spot, shadow, dark area. It can be used with various high-power LED 1W, 3W, 5W, 8W, 10W 15W, 20W, 50W and other ultra-high-power LED products
• Package Included:5PCS X Optical Glass Lens Without Edge