The optical product takes control of brilliant light that comes from a source of light as well as emits it softly is called a diffuser. Diffusers manage the angle of light and enable homogeneous lighting. The role of Diffuser A diffuser enables the light source to be distributed in a larger area by releasing the intense light softly. Using a diffuser protects against the development of intense and dark areas and allows uniform lights in locations lit up with artificial lights. It is tough to look at a bright light with a nude eye. Lasting direct exposure to brilliant light and also high-intensity light can cause vision loss and also some health issues. Specifically new and reliable lighting modern technologies, high-intensity light is emitted from an extremely small location. Now, it is required to hide the light source and manage the light coming out of the source. Diffusers can minimize the impacts of glare by concealing the source of light.