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Fresnel magnifying glass, which is an ultra-thin magnifying glass. Made of clear plexiglass (more materials are of course possible).

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Fresnel magnifying glass, which is an ultra-thin magnifying glass. Made of clear plexiglass (more materials are of course possible).

The Fresnel magnifying glass made of PVC, the minimum thickness can be between 0.45mm~0.90mm, which is different from the general magnifying glass.

Its surface is covered with tiny stripes, and there are many convex lenses (referred to as rings) in its spiral stripes, so that the light passing through it is bent to produce diffraction phenomenon.

This results in a magnified image. Fresnel lenses are characterized by higher brightness than ordinary lenses, smoother surfaces, and larger radiation areas.

Generally, the diameter of ordinary concave-convex lens is very limited, and Fresnel has played a very good role in the field of magnifying glass, achieving the effect that ordinary lenses cannot achieve.

Moreover, the thickness of the Fresnel magnifying glass made now is only 0.45mm, and it is portable. In fact, the main function is to reduce the weight and volume of the ordinary plexiglass and glass magnifying glass produced by the traditional magnifying glass.

The high-definition reading magnifying glass produced by our company is produced based on the principle of Fresnel lens. It is widely used in teaching demonstrations, reading books for the elderly, reading newspapers, reading maps, and cultivating edible fungi.

Can be customized according to customer requirements.

Features: High magnification, not easy to scratch, not easy to break, light weight, high transparency, easy to use, casual.