The Pros and Cons of Short Throw Projection
When discussing the throw capabilities of a projector, the “short vs long” code is referring to the amount of distance you’ll need to “throw” an image between the projector itself and the screen to get the display size you desire. Simply put, the lens and mirror assembly built into a projector determine its throw distance capability. While most projectors send light onto the screen directly through the lens, Ultra Short Throw projectors direct the emitting lens light away from the screen — reflecting from a mirror of specific angle to direct the image on the screen. This is how they achieve the narrow distance from the installation point to the screen. Regardless of brand, these are categorized by how much distance the projector needs from the screen to create a 100″ image.
2019 Yidan Prize Laureates Announced
Professor Usha GOSWAMI and Sir Fazle Hasan ABED KCMG receive the world’s largest international prize in education.
