The Kino Flo LVR-P460-P ParaBeam 410 Louver/HP 60 Degrees Plastic Honeycomb Grid is a light control accessory designed for the Kino Flo ParaBeam 410 fluorescent lighting fixture. This plastic honeycomb louver is inserted into the front of the light to narrow the beam spread to a 60-degree angle. It functions by minimizing light spill and glare, allowing cinematographers, gaffers, and lighting directors to precisely control where the soft light falls on a subject or set, enhancing creative control over lighting ratios and shadows in studio and field production environments.