Anti-fatigue eyesight protection eyeglasses
An anti-fatigue and glasses technology, applied in glasses/goggles, optics, instruments, etc., can solve problems such as negative impact on students' academic performance, students' reluctance to study, and inconvenience in life and study, so as to avoid eye damage, improve eyesight, The effect of preventing myopia
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[0021] See accompanying drawing: a kind of anti-fatigue eye protection glasses, comprise left and right picture frames 8,9, left and right lenses 1,2, nose frame 5, be respectively provided with left and right large light-transmitting holes 11,21 on left and right lenses 1,2, in left and right sides The left and right sliding sheets 3,4 are installed in the picture frames 8,9, and the left and right sliding sheets 3,4 are located at the rear sides of the left and right lenses 1,2, and the left and right sliding sheets 3,4 are respectively provided with left and right light-transmitting small holes 31,41; Left and right mirror frames 8 and 9 rear sides are provided with left and right shading rings 12, 13, and left and right shading rings can prevent light from entering the eyes from the rear side, that is to say, after using the shading rings, light can only enter the eyes from the left and right apertures. . Left and right picture frame 8,9 are connected with mirror belt 10, ...
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