This high-precision Fresnel lens is an efficient optical component designed for superior light concentration and versatile magnification. Furthermore, this lens is a perfect tool for physics teaching; it can also be used in lighting glass, artwork, projectors, projection lamps, photographic equipmentSpecifications:Material: AcrylicSize: 200 x 2mm / 7.87 x 0.08 inch (Dia * H)Focal Length: 100mm / 3.94 inchPacking List: 1 x Fresnel LensAdvantages:This Fresnel lens is made of optical-grade acrylic material, offering high precision, high light efficiency, and high transparency, ensuring light passes through with minimal loss while reducing optical distortion. The lens is small and lightweight, making it easy to carry and store.Instruction:Using a Fresnel lens is very simple.
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