Summary: This Optoma projector is the best I have ever seen. The image quality is very bright with high resolution. I needed a projection system to display hi-res photographs. Professional photographers should know that the ability to use DVI input to play slideshows directly from the camera is a great...
Summary: We purchased this projector to build a multi-touch table (like the Microsoft Surface). Many similar tables mount the projector above the table, pointing down, but this means that every time you reach across to touch the surface your arm occludes some of the image.
Summary: Lens throw is an important factor when picking a projector. People often overlook this feature though. I've owned 3 of these for 7 months now.
Pros: Short throw lens. Can throw a very large wall size image without having to be used in an excessively deep room. 100" projection at 4 foot throw. If you want wall sized projection look for "short-throw" projectors like this one.
Cons: The projector housing is a bit larger than I envisioned while researching it online. DVI and VGA input but no HDMI. Only 1024x768 native, but the internal scaler works well up to 1080p.
Summary: Personal Experience I've been using the EX525ST short throw projector for about three months on a cart in various classrooms. The projector displays excellent image quality in classrooms with the lights on.
Summary: Un diseño algo raro, pero una calidad excelente. Tiene 2500 lúmenes y una resolución de 1024 x 768 pixeles , pero puede llegar a las 1400 x 1050. Son características bastante buenas. El ruido que hace es el estándar, se puede trabajar a su lado que no molesta nada.