Design. Measure. Validate. Optical Performance. FresnelFactory provides high-performance Fresnel lenses and optical solutions for a smarter, safer and more connected world. Find Products Explore Services PRODUCTS PIR LENS CAB NIR AND FIR TMOS LENS CPV AND LARGE MLA LENTICULAR CIRCLE FRESNEL CYLINDRICAL LED LIGHT FLAT WIDE ANGLE MIRROR CHEAP CARD FRESNEL STANDARD PRODUCTS SERVICE Optical Design Custom optical design and consulting Lens Simulation Custom optical design and consulting Performance Measurement Custom optical design and consulting Optical Testing Custom optical design and consulting APPLICATIONS & CASE STUDIES Motion & Presence Sensing Thermal & Temperature Sensing NIR / ToF / LiDAR Lighting & Optical Systems Display & Micro-Optics TECHNICAL RESOURCES POLY MATERIALS DATA SHEET How to choose a lens Blueprints & Photographs Title Text COMPANY Company Our mission, history and global presence Capabilities Design, tooling and mass production Quality & Certifications Reliable quality for your success Fresnel Factory Introduces Best-Selling PIR Fresnel Lens on DigiKey April 21, 2026 FRESNEL FACTORY KOREA at SENSORS CONVERGE 2026 April 9, 2026 Fresnel Factory at SPIE Photonics West 2026 January 2, 2026 Fresnel Factory Korea Successfully Completes 2025 SMETA 4-Pillar Audit July 30, 2025 FRESNEL FACTORY KOREA Featured in Korea Buyers Guide Electronics July Edition July 23, 2025 Fresnel Factory Introduction Fresnel Lens / Motion Sensor / Optical Film Optical Design / Lens for LED, Solar First Surface Mirror