Optoma exclusively focuses on making projectors. Specially for movie and game lovers, you have Optoma's 4K and Full HD home cinema projectors. Optoma also offers a wide choice of projectors with a high light output for the office. Most Optoma projectors have a normal projection ratio, which means you can't place it too close to a screen or wall. So with a 'normal throw projector', make sure you have the space to place the projector a couple of meters from the screen.