PIR Fresnel Lenses for Motion Sensors

Apollo Optical achieves surface accuracy of less than ½ wave peak-to-valley in polymer materials and less than ¼ wave peak-to-valley in metal substrates, ensuring exceptional precision for optimal PIR sensor performance.

Apollo Optical uses polymer injection molding for high-volume production requirements, which provides cost-effective manufacturing at scale. For precision prototypes or lower volumes, they utilize single-point diamond turning to achieve exceptional surface accuracy.

Material selection depends on your specific requirements. Apollo Optical offers acrylic and styrene for cost-effective applications, Zeonex and Zeonor for high-performance optics, Ultem for demanding thermal environments, and metal substrates (nickel, brass, copper, aluminum) for specialized applications requiring superior surface accuracy or durability.

Yes, Apollo Optical offers complete optical and mechanical design services including design verification and tolerance analysis for custom applications. Their engineering team can develop tailored PIR lens solutions to match your specific sensor requirements.

Fresnel lenses create large apertures while remaining lightweight, which reduces material costs and system weight. They also decrease overall system complexity by consolidating optical functions into a single component, lowering manufacturing and assembly costs.

Yes, Apollo Optical's manufacturing processes are ISO 13485-2016 certified, ensuring consistent quality and compliance standards required for medical devices and other critical applications.

Yes, Apollo Optical manufactures PIR Fresnel lenses in their 21,000 square foot facility in Rochester, providing end-to-end design-to-production capabilities with over 20 years of precision optics expertise.