Optical Solutions for LED Lighting

For over 25 years, Nassau Group has been a trusted partner to industry-leading Lighting OEMs, delivering cutting-edge optical solutions that help brands capture market share and stay ahead in a rapidly evolving industry. As LED technology advances, we continue to pioneer innovative optics, enabling superior light control, efficiency, and performance.

Our expertise spans the design and development of advanced LED optics, including TIR collimators and reflectors. With state-of-the-art tooling, measurement, and injection molding capabilities, we help clients bring custom, high-performance optical solutions to market quickly and affordably. Our rapid prototyping methods and diverse material options ensure fast, cost-effective testing, validation, and demonstration before full-scale production.

We provide precision optics for applications such as facades, wall washing, and landscaping. These optics require narrow and elliptical beam solutions for both discrete and multi-chip LED packages. Our designs range from individual optics to multi-up lens arrays, enhancing illumination and aesthetics.

Our optical solutions deliver superior color mixing for multi-chip LED packages, whether through fixed beam or zoom optics. We offer individual color-mixing TIR lenses and combinations for vibrant, uniform illumination.

For emergency vehicles, we design directional optics that optimize visibility and signaling. Our solutions include linear lens arrays and hybrid reflector systems, tailored for discrete LEDs or multi-chip LED packages.

We design high-performance TIR lenses and reflectors for flashlights and portable lighting, ensuring maximum beam efficiency, uniformity, and durability. Our solutions range from precision-focused beams to floodlight optics, meeting the needs of tactical, industrial, and consumer flashlights.

From MR and PAR lamps, to downlights and task lights, our optics support a full range of beam profiles. We offer custom lens arrays and large optical solutions enhancing efficiency and aesthetics.

Our marine-grade optical solutions are designed for harsh environments, ensuring superior durability, water resistance, and optimal light output. We provide custom reflectors and lens systems for navigation, deck, and underwater lighting applications.

Our precision-engineered optics enhance surgical, diagnostic, and clinical lighting, delivering focused, shadow-free illumination. We create high-CRI, glare-free lens systems that improve visual accuracy and patient outcomes in operating rooms, examination rooms, and medical devices.

We engineer precision optics that meet both IESNA and MEx roadway specifications. Our solutions range from individual bubble optics to large panel lens arrays and hybrid lens/reflector technologies, reducing glare and enhancing roadway illumination.

For traffic signals, aviation lighting, and industrial indicators, our optics ensure maximum visibility and efficiency. We develop custom LED lenses and reflectors that enhance light distribution, energy efficiency, and durability for critical signaling applications.