There are a number of benefits associated with using short throw projectors. Short throw projectors are best used when space is at a premium. They are particularly useful in intimate environments such as small classrooms, meeting rooms or stalls at conference venues.
Short throw projectors can help eliminate eyestrain as the light shining from the projector does not shine directly into the presenter’s eyes.
They can produce a much brighter image as the projection has less distance to travel, and produce virtually no shadowing.