Different lighting scenarios can dramatically change the tone or mood of any room. This is a very important consideration in the design process. Performing accurate diffusion of light can greatly assist you in producing a high quality, real world scheme with the use of IES lighting.

By creating a sun study, an accurate representation can be made of where the light and shadow will fall at any given time of the day. When the path and direction of the sun are determined, we can observe its effects at different times of the day. Breathtaking time-lapse effects can also be achieved when using this technique.