In the optical design, the lens part of the TOP lamp bead lens series is perfectly combined with the lamp bead, and the radian of the lens is accurate and smooth. This design can effectively control and guide the light, making the exit angle of the light more reasonable. Whether it is used for spotlight lighting, such as flashlights and spotlights, or where wide-angle lighting is needed, such as indoor environment lighting, the lens can accurately project light to the required area.

In terms of structure, the products are widely used in indoor and outdoor commercial and residential building lighting, automobile interior and exterior decoration lighting, LCD backlight converter, traffic signal, switch and sign light, advertising decoration and daily lighting.