Large-format slide projector: Difference between revisions

Revision as of 13:56, 18 July 2019

Revision as of 22:35, 21 January 2021

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Large scale image projectors have been pioneered by manufacturers Pani, Hardware Xenon and PIGI. These projectors are usually described as scenic projectors, and project light through photographic or inkjet media, unlike video projectors that reflect light off of LCD or DMD (digital micro mirror, sometimes referred to as DLP) devices. Despite advancements in video technology, still image projectors are still capable of many times the luminous output of video projection devices. Scenic projectors sometimes utilize roll based projection media, which allows quick access to hundreds of images and the creation of scrolling imagery, as well as rotating imagery.

The most powerful image projectors in the world are built by the company XL Productions. These one of a kind image projectors utilize large format lenses designed for Cold War surveillance systems, such as the U2 spy plane, and use other advanced optical systems and techniques to achieve image sizes and brightness levels far beyond that which is capable with commercially available projectors. XL Productions has presented imagery for events like the Olympics, the Super Bowl and other special productions. In 2000, XL Productions achieved projected image sizes as much as one mile across on [[Sugarloaf Mountain (Brazil)|Sugarloaf Mountain]] in Rio de Janeiro, Brazil.

==See also==