How Does Rear Projection Work?



You’ve probably heard of front projection before—in other words, when a projector is placed in front of the screen. But have you ever considered the potential benefits of rear projection? Get more news about best price rear projection,you can vist our website!

HOW IT WORKS
The principles are pretty basic—you simply place your projector behind the screen, shooting towards the audience, set it to rear projection mode, and you’re all done. Rear projection used to be all the rage in the film industry: cast your mind back to car chases in old James Bond movies.

But why was it so popular? Well, the theory is that by putting the projector behind the screen and in its own room (where you have complete control over the surrounding lighting), you can achieve the best image possible—and avoid the effects of any ambient lighting that may be hitting the front of the screen. Plus, if you were to use front projection, any actors and props in the scene would cast shadows on the screen—thereby ruining the effect of the projection.

WHAT ARE THE ADVANTAGES OF REAR PROJECTION?
Front projection is now undoubtedly the more popular option, but that’s not to say that rear projection doesn’t have its advantages. In fact, when it comes to commercial use, rear projection may actually be the wiser option.

As mentioned previously, movie sets are a huge champion of using rear projection to bring their stories to life, with our rear projection screens featuring in many of Hollywood’s notable films including Guardians of the Galaxy Vol. 2 and most recently, Wonder Woman 1984. It’s not just Hollywood that use rear projectors to their advantage, stage set designers and event organisers opt for this solution due to the freedom it can offer, due to being unaffected by obstructions.
Another benefit of using rear projection is the flexibility it offers with lighting, usually in a front projection setup the lighting around the screen needs to be heavily controlled, whereas with a rear solution you can still operate in more ambient lighting environments without the image quality being compromised.

In many cases when using rear projection, its usually easier to hide or conceal the projector itself when compared to using front projection. This is an especially useful feature across a wide range of sectors with artists opting to use our rear projection films as a less invasive alternative, allowing them to create uninterrupted environments which are all together more intimate and immersive for visitors.