This component is an LED lens thats used in current production of LED lighting. Manufactured by Ledil of Finland, model C10974-GT4-WW. Nominally 35 mm in diameter and 9 mm thick with 4 diverging cones, the design yields a beam characterized as a 62 degree cone at FWHM (Full Width at Half Maximum). Molded in PMMA [Poly(methyl methacrylate) resin]. Sold in packages of 2 units. Unused.
