
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:
Diameter (mm) | FL (mm)
30mm | 15/20/50mm
40mm | 28/35/40/43/50/55/60/70/80mm
50mm | 28/35/40/45/50/55/60/70/80mm
55mm | 25/35/40mm
70mm | 30/40/50/60/70/80mm
90mm | 25/30/43/50mm
150mm | 55/70/80/90/100/120/140/200/210mm
160mm | 60/70/95/100/185/290mm
180mm | 80/100/120/200/240/290mm
300mm | 185/220mm
