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Filmmaker Mode is a display setting designed to preserve the artistic vision of filmmakers by adjusting the picture settings of projectors and TVs. Developed by the UHD Alliance in collaboration with Hollywood studios, filmmakers, and consumer electronics manufacturers, this mode ensures that movies and TV shows are presented as intended, without unnecessary post-processing effects that alter the viewing experience. When Filmmaker Mode is enabled, certain image processing enhancements commonly applied by modern displays are disabled. These include motion enhancement (frame interpolation), sharpening, and aggressive noise reduction, all of which can create an artificial look that deviates from the filmmaker's original vision.

Selecting the right projection screen is crucial for an optimal viewing experience, as it significantly impacts image quality, brightness, contrast, and color accuracy. This guide explains the basic types of projection screens, their characteristics, and the key factors to consider when making your choice.

The Fresnel lens was invented in 1822 by French physicist Augustin-Jean Fresnel. It was first used in lighthouses to send light much farther than ever before. Instead of using a thick, heavy glass lens, Fresnel designed a much thinner lens with a series of concentric rings. Each ring bent the light in the right direction, making the lens lighter, cheaper, and easier to build. Over time, this design became useful in many industries, from car headlights and theater lighting to overhead projectors and photography. Today, Fresnel technology is used in Ambient Light Rejecting (ALR) screens to improve the viewing experience in bright rooms like never before.

Projectors have changed a lot over the years. In the past, they used high-pressure lamps that needed time to warm up, had limited color accuracy, and had to be replaced every 1,000–2,000 hours. Today, most high-quality projectors use laser light sources. Laser technology gives us brighter images, better colors, less heat, and a much longer lifespan. In this article, we’ll take a quick look at the history of light sources in projectors and then explain the three main types of modern laser light engines.

Terms like lumens, ANSI lumens, ISO lumens, lux, foot-lamberts, and nits are commonly used to describe the brightness of projectors. However, they can often be quite confusing. This guide breaks down these terms in simple language to help you understand how projector brightness is measured and why multiple units are used.