The projector screen features a high-quality, quiet motor and is infinitely adjustable. The screen has black borders for better contrast as well as a black backing. The Celexon Motor Economy Series screen is characterized by the good workmanship of all materials and components used. With its matte white coating and a gain factor of 1.2, it achieves excellent color representation. Even under light conditions, the projected image appears rich in contrast and offers sufficient depth. The black, light-blocking backing ensures that no light is lost and that any residual light entering from the back cannot penetrate. This ensures that the projection is always evenly illuminated. The black borders on the sides further enhance the contrast.