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It's time to set up your homemade silver screen for less. To help, we tested a handful of models and found the best affordable projectors on the market.
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 ...
Thank goodness for ultra-short-throw (UST) projectors, which you park right next to a wall to enjoy up to 120 inches of home-theater goodness. ... Like the vast majority of projectors, the Aura ...
Optoma's primary products are projectors and digital image processing equipment. [5] For a 2002 SIGUCCS conference, the scholar Mike Honeycutt wrote, "Optoma is not generally considered a first-tier vendor of data projectors but the features of their data projectors are comparable to better-known brands at a cheaper price."
A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers.
A video projector (lens) with a throw ratio of 0.4 or less would be positioned relatively close to the screen, and would be considered a "short throw projector". [3] A video projector that must be positioned very far from the screen would need a "long throw lens" with a throw ratio like 7.5.
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