LED Engin, a company manufacturing LED products with increased lumen density, has released two narrow-angle total internal reflection (TIR) powerful lenses for the high-flux LuxiGen 24 die LZP- and 12-die LZC- line emitters of the company.
The 15° and 8° spot lens having a proprietary design are compatible with the small, high-flux density LZP and LZC line of emitters.. This lens and emitter combination provides a single LED emitter and lens in place of an array of high-brightness LEDs, providing better beam regulation, and reducing fitting measurement by a minimum of 50%.
LUXIGEN lens
The LED light is collimated by the TIR lenses into powerful, well-regulated beams that increase the quantity of usable lumens in the focus area. This enables achieve the distance or throw needed for several novel lighting applications with a steady uniform intensity beam that develops single and fine shadows, and decreases glare.
The 8° constricted spot lens, combined with the LZC 12-die, multi-color, RGBA, RGB or RGBW emitters, allow efficient in-source color combination for vibrant colors in architectural and entertainment lighting solutions. When utilised with white LZP or LZC line of emitters, the combination can substitute 35W metal halide lamps in bay lighting and downlighting applications with a powerful, stable device that has a service life of 50,000 hours.
On-axis efficiencies for the 15° lens plus LZP emitter is 8cd/lm and for the 8° lens and LZC emitter is 12cd/lm. The candle power can be generated from a single lens or emitter combination up to 36,800cd centre-beam.
The lenses manufactured from optical-grade UL-rated polymethyl methacrylate (PMMA) feature holders that can be mounted with ease to LuxiGen metal core printed circuit boards (MCPCBs) of LED Engin.