Grids have many uses for lighting. They can be used to accent products with an edge light, a hair light for a portrait, a narrow splash of light down a wall or background. They are a very handy tool to make your creative lighting look the way you want. The below image gives you an idea of the spread of light from various sized grids. left is 10 degree, middle 20 degree, and right 30 degree.

10, 20, 30 degree grids
The content you are trying to access is only available to members. Sorry.

Author