Outer diameter: 30mm
Inner circle diameter: 27.4mm
Height: 9.7mm
Epitaxial thickness: 2.6mm
Light penetration rate: 99%
Refractive index: 1.95%
Focal length: 25MM
Light angle: adjustable angle
Material: high temperature resistant optical glass
Optical glass convex lens for LED lamp, automobile lamp, flashlight, projection lamp special, with high boron silicon material high temperature, adjustable angle of 10-80-90 degrees, suitable for 1W, 3W, 5W, 8W, 10W 15W 20W, 50W, applications of 100W ultra high power LED.