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However, there's a deal right now that makes it more appealing: For a limited time, Walmart seller Sustanbo has the Bomaker Polaris ultra short throw 4K projector for $1,800, one of the best deals ...
It's understandable, since this TV comes with 4K resolution and ultra HD picture quality. Plus, it has Roku TV built-in so you don't need a separate device to watch your favorite movies and TV shows.
72 inch fixed screen projector with two projector lenses with crt three tubes. 30 fL on screen brightness. ... early HDTV Rear Projector 55-inch ... One with an IR ...
Sony features a new system called RealD XLS, which shows both circularly polarized images simultaneously: A single 4K projector displays two 2K images one above the other, a special lens attachment polarizes and projects the images on top of each other. [4] Optical attachments can be added to traditional 35 mm projectors to adapt them for ...
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The technology goes back to 1973 with Harvey C. Nathanson's (inventor of MEMS c. 1965) use of millions of microscopically small moving mirrors to create a video display of the type now found in digital projectors. [1] The project at Texas Instrument's began as the deformable mirror device in 1977 using micromechanical analog light modulators.
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