Anti-blue-light film-variable lens
An anti-blue light and lens technology, applied in the field of lenses to avoid poor effects
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[0014] The implementation of the present invention will be described in detail below with reference to the drawings and examples, so as to fully understand and implement the implementation process of how to use technical means to solve technical problems and achieve technical effects in the present invention.
[0015] Please refer to figure 1 , figure 1 It is a schematic diagram of the anti-blue light film variable lens of the embodiment of the present application. As shown in the figure, an anti-blue film variable lens includes a substrate 10, the substrate 10 has a convex front and a concave back; a first composite nano-film layer 20 covering the convex front; The second composite nano-film layer 30; wherein, the first composite nano-film layer 20 includes a first anti-blue light film 21, a second anti-ultraviolet film 22, a third anti-reflection film 23, and a fourth photochromic film 24 from inside to outside , and the fifth hard film 25, the fifth hard film 25 covers th...
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