Light Guide Pillars

In cinema projectors, light guide pillars are used to direct and evenly distribute the light from the projector's light source. These are optical components that help ensure uniform brightness across the entire projected image, preventing hot spots or uneven lighting.

• How it works: Light guide pillars are typically made from transparent or semi-transparent materials (like acrylic or glass) that direct light through total internal reflection. They distribute the light evenly, ensuring the projection screen receives consistent brightness.
• Application: In cinemas, especially digital projection setups, light guide pillars are used to guide the light source evenly onto the projection screen, ensuring high-quality image clarity and brightness.

We have light guide pillars of various models, including Barco, Christie, NEC, Sony, and others. Please feel free to contact us at any time.