38mm Diameter Glass Lens for Flashlight (19.5mm High)
Product Name: LED Lens Material: Glass Temperature: -30 to +120 degrees Product: Non-spherical design Lens diameter: 38mm Inner diameter: 36mm Height: 19.5mm Focal Length: 14mm or so Edge thickness: 2.6mm :5-Emitting angle of 90 degrees (changing the distance between the lens and the light source can send a different angle) Light transmission rate of up to 98%