When using a single white light in the design of lighting, the design is done using initial optical characteristic data, but the optical characteristics of optical components are generally overlooked in many cases. However, since lighting is a combination of various optical components, time and cost efficiency can be increased by considering the characteristics of each component when designing optical or emotional lighting. The picture below is an example of a light combination used in a plant factory, and the configuration required for lighting design can be implemented in the same form.