Top 10 LED Lens Manufacturers
What is an LED lens? A lens is an optical element with a spherical part of its surface made of a transparent substance (e.g. glass, crystal, plastic, etc.) according to the law of refraction of light. Type of LED lens? Convex lenses: thick in the center, thin at the edges; biconvex, plano-convex, and concave; Concave […]