The FA10887_TINA-XP-RS is a 16.1mm round Real Spot Lens made of optical grade PMMA (Polymethylmethacrylate) with high UV and temperature resistance (130°C/220°F). It allows use of high current and temperature conditions. It is specially designed for use with for Cree's XP-E series of LEDs. The fastening to heat sink with a PU foam adhesive tape of automotive grade is included.
90% Optical efficiency with an extremely good cut-off of light