In some cases, the area of the space where the video projector is to be used may be large enough to create an ideal distance. For this purpose and to create an image with ideal dimensions, we can use video projectors of Short True Lens . / p>
This video projector has a lens that can provide 70 to 120 inch images at distances of about half a meter to one and a half meters . The lens of these data projectors can not move and according to the distance mentioned in their technical specifications, we can change the image size. If the user wants to remove the shadow created on the display screen , he can also use this model Use a video projector.
Another model called Ultra Short Video Projector is also produced, which uses mirror technology in its production and is actually designed for a user who does not create a gap. In this way, these models are mounted on the wall and their image is formed on the same wall. From these models along with Smart boards are widely used, because they do not create any shadows on the image, and solving this problem is a dream for many users, although it does not cost much! < br /> If there is no distance problem and there is no sensitivity in creating shadow on the image, using these examples is not very economical and we recommend it for ordinary video projector users.