This is a Kobold Four Lens Set for the 800 Watt HMI PAR fixture. The fixture's reflector has ears to accept each of these lenses. Each lens is designed to alter the shape and intensity of the light output. This kit includes a Narrow Spot (NSP), Medium Flood (MFL), Wide Flood (WFL), and Very Wide Flood (VWFL).
Each lens has a color-coded handle for easy identification.