The invention a process for preparing
metal light transmitting mirrors and relates to the process for preparing
metal lens which have light transmitting effects. The process comprises selecting sheet metals for mirror faces,
stamping the sheet metals into
flat lens, using a shape-pressing die which is used to produce concave dies and convex dies to press invisible graph-texts on the positive surface of the lens or burn graph-texts on the negative surface of the lens through lasers, and producing the graph-texts which are same with the graph-texts on the positive surface of the lens on the negative surface of the lens or on carriers of the lens. The invention adopts mechanical moldings or
laser techniques instead of handwork manufactures or
casting techniques, the invention has the advantages that the manufacture of the light transmitting effects can be finished through forming by one step, the graph-texts can take various
modes, the invention is convenient to manufacture precisely, the quality is stable, the imaging effect is clear, lens are light and durable, environmental
pollution and resources consumption can be minimized, the lens can be combined with a plurality of carriers to produce different anti-counterfeit markings for jewelries, souvenirs, toys, teaching aids, handicrafts, commodities and the like, not only the graph-texts can be designed freely, but also image differences can be adjusted through adopting a
laser technique, and the invention has strong randomness and wide applying range.