Check: https://bitdifference.com/lens-vs-lense/It appears that you may be referring to some sort of grow light setup for indoor gardening. CLU058-1825 citizens are high-power LED chips, and 80-degree glass lenses are often used to focus the light from the LEDs and direct it toward the plants. Running the lights at 580 watts may be possible, but doing so without the lenses could result in a wider, less focused beam of light that may not be as effective for plant growth.