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Acrylic has the advantages of light weight, low cost and easy molding. Its forming methods include casting, injection molding, machining, and acrylic thermoforming. In particular, injection molding can be mass-produced, with simple process and low cost. Therefore, its application is becoming more an
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Acrylic lenses, in fact, refer to the general name of PMMA sheet metal plating. Generally can be divided into: single-sided mirror, double-sided mirror, with plastic mirror, paper mirror, semi-lens.
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The biggest advantage of the wide-angle lens is that it has a wide field of view and a relatively large viewing angle. Of course, this is also the characteristic of the acrylic wide-angle lens. Some fields of view are not observed by the human eye, but after viewing through the wide-angle lens, it i
