In a fully dark environment, the image is good at best, but not super crisp and clear. (The projected image resembles a matte photo from the 1970’s: a bit grainy.) Within this “best” lighting set-up, when moving the projector back beyond 8-feet I find you might as well have the audience crowd around your laptop to take turns viewing your …
https://www.amazon.com/ViewSonic-Brightness-Projector-Vertical-PA503S/dp/B071G5H5Q1

