12-ENGLISH
Focus Adjustment Function
After setting the lens position, adjust the focus.
The focal balance between the center and periphery of the projected image changes
depending on the size of the projected image. The lens is equipped with a focus balance
adjustment function for the screen periphery.
Adjusting the Focus
Periphery focus adjustment ring
1) Focus the center of the screen by
operating the projector unit.
2) Turn the periphery focus ring by
hand as shown in the figure to
adjust the focus in the periphery
of the screen.
3) Again check focus at the center of
the screen and use the projector
controls to make fine adjustments.
Note
z
The projected image sizes and scale shown on the periphery focus adjustment ring are an
approximate guide.
Lens position setup and focus adjustment (continued)
