Epson 5350 EN - Manual (Page 76)

2 • Using the Projector 68
Focusing and Positioning the Screen Image
When an image appears on screen, check that it is in focus and
correctly positioned on the screen. To focus the image, rotate the focus
ring (the inside ring on the lens). To adjust the size of the image, rotate
the zoom ring (the outside ring). Rotate the zoom ring clockwise to
make the screen image larger or counterclockwise to make it smaller.
zoom ring
focus ring