Grid 20° 100 mm5°/10°/20° grids for flat fronted lightsGrids are easy to use accessories designed to control the light spread and to bring contrast and drama to the final image. And here the word ‘control’ really is key. With a grid attached it’s easy to control and focus the light where you want it, while limiting the light spillage in other areas of the image. It simply adds control to light shaping.