Annular lens with internal refractive grooves

Abstract

1. The name of the design product: inner refractive groove of toric lens. 2. The use of the design product: the design product is used as the lighting component of stage lamp as a whole, and is used to enhance the brightness of the lamp and change the direction of light and the angle of illumination in part. 3. The design points of the design product: in the partial appearance shape and rectangular recess design. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the product involves partial appearance design, and the content covered with red in each figure is the part not required to be protected in the partial appearance design.

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