Lenticular Lens Sheets Explained: The Science Behind Moving and 3D Images

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Lenticular lens sheet are interesting optical devices that make motionless images appear to move or transform. You've most likely seen them on novelty goods, postcards, advertising, or packaging—images that appear to move, flip, or burst out from different angles.

A lenticular lens sheet consists of a sequence of microscopic lenses, known as "lenticules," moulded into one side of a translucent plastic sheet. These lenses are exactly aligned with a carefully produced interlaced image. The interlaced image is made up of numerous images split into thin strips and woven together in a precise order. When viewed through the lenticules, each eye sees a distinct set of strips depending on the viewing angle. This produces visual effects including 3D depth, movement, zooming, and morphing.

With lenticular networks and spherical lenses, we may modify the image seen for both horizontal and vertical movements of the observer.

In any event, the image should be completely aligned with the lenses. The lenticular sheet, including Tpu lenticular lens sheet, is a clear and sturdy substrate with a flat surface that allows the image to be applied directly or without gluing while remaining perfectly aligned with the lens. The image must be designed to properly match the dimensions of the lenses.

Lenticular printing and lens technology have progressed tremendously in recent years. Modern lenticular sheets are available with a variety of lens configurations, including 20, 40, 60, and even 100 LPI, depending on the desired effect and viewing distance. A higher LPI provides more information and is better suited for close-up work, whilst lower LPI sheets are suitable for large-format applications such as posters or signage.



These sheets are utilised in a variety of sectors. Interactive graphics are used in marketing to capture the interest of consumers. Lenticular graphics are useful in education because they graphically and engagingly communicate complicated subjects. Even in security printing, lenticular technology can prevent counterfeiting.

Whether you're a designer, printer, or enthusiast, the Lenticular lens sheet offers limitless creative possibilities. They are not only visually appealing but also effective tools for narrative and communication. With the perfect combination of artwork and lens selection, you can create breathtaking visual effects that will fascinate and engage your audience like never before.

Location: Jiang Cui Lu, Jiang Hai Qu, Jiang Men Shi, Guang Dong Sheng, China

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