Optical Fresnel Lenses

Fresnel lenses are used in many fields, including:

• Projection display: Fresnel projection TV, rear projection Fresnel screen, overhead projector, collimator; Concentrating light: Fresnel lens for solar energy, Fresnel spotlight for photography, Fresnel magnifying glass;
• Aviation and navigation: Fresnel lens for lighthouse, Fresnel flight simulation;
• Scientific research: laser detection system;
• Infrared detection: passive motion detector;
• Lighting optics: car headlights, traffic signs, optical landing systems;
• Smart home: security system detectors;
• DIY Projector,Plane Magnifier,solar concentrator.

Highly recommended Fresnel lenses list from Yutai Optics: