Mini Optical Glass Focal Length LED Optics Plano Convex Condenser Lens 2PCS | Инструменты

Mini Optical Glass Focal Length LED Optics Plano Convex Condenser Lens 2PCS | Инструменты

15mm  20mm 25mm Mini Optical Glass Focal Length LED Optics Plano Convex Condenser Glass LED Lens

Specification

Optics LED Plano Convex Glass Lens

Material: high borosilicate glass

Lens Diameter:15mm 16mm 18mm 20mm 25mm

Height: 3.8mm  5mm 4.7mm  5mm 6.8mm

Folcal Length: 20mm  17mm 23mm  15mm  35mm

Refractive index:1.474

Light transmission rate of up to 95%

Operating temperature: -50 to 450 degrees

Light angle: adjustable angle (through the lens and the distance between the LED adjustment, you can get the actual condenser angle)
Optical glass convex lens for LED lighting, car lights, focusing flashlight, spot light, explosion-proof lights, downlights, laser condenser, sensors, optical instruments, floodlights and other lighting products. With high temperature, Aging, high strength, high light transmittance. Spot uniform, no black hole, shadow, dark area. Can be used with a variety of high power LED1W, 3W, 5W, 8W, 10W 15W 20W, 50W and other ultra-high power LED product applications.

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