BENQ MX525. XGA (1024 x 768) Native Resolution. This projector features the XGA format, which produces a 4:3 aspect ratio picture optimal for PowerPoint presentations and many still images formats. The wider 16:9 HDTV and 16:10 computer aspect ratios can still be displayed - either by cropping the sides of the image, "letterboxing" (filling the remaining space with black bars top and bottom), or applying an anamorphic squeeze which distorts the picture.