Nec NP30ZL [3/4] Adjusting the focus

Nec NP30ZL [3/4] Adjusting the focus
Adjusting the focus
Part names of the lens
Focus ring
Zoom lever
Edge focus ring
1. Turn the focus ring clockwise or counterclockwise to focus on the projected image around the optical axis.
The drawing below shows an example when the projected image is shifted upward. In this case the optical axis is at the bottom
edge of the projected image.
Optical axis
* With the lens shift in the center position the optical axis is at the center of the image. In this case, adjust the focus
at the center of the projected image.

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